Bing搜索API外文字符搜索匹配异常问题求助

I've run into similar issues with non-English characters in Bing's search APIs before, and seen other developers report the same kind of behavior in the community. It seems like Bing's automatic spelling correction or language matching logic is overriding exact search terms when diacritics are involved—swapping the Swedish bolån (mortgage) for the English name Bolan instead of respecting the original term.

Here are a few practical solutions that have worked for me and other developers:

• Force regional/language targeting: When making your API request, add the mkt parameter set to the relevant locale (e.g., mkt=sv-SE for Sweden). This tells Bing to prioritize results from the Swedish market and respect local language spellings, cutting down on unwanted term replacement.
• Use exact match quotes: Wrap your search term in double quotes, like "bolån", in the API's q parameter. This forces Bing to search for the exact string rather than applying fuzzy matching or automatic spelling corrections.
• Double-check URL encoding: Even though your example uses the correct UTF-8 encoding (bol%C3%A5n), verify that your code properly encodes diacritic characters before sending the request. Some HTTP libraries can mishandle this, leading to unexpected search interpretations.
• Report the bug to Bing: If the above steps don't resolve the issue, this is likely a flaw in Bing's search algorithm's language detection. You can submit feedback directly through Bing's developer support channels to flag this specific mismatch—they do take developer input into account for algorithm updates.

Note: As you pointed out, this behavior isn't limited to the Image Search API; it affects the entire Bing search ecosystem.

内容的提问来源于stack exchange，提问作者joscul