Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hoc hoi cay snippets" » "hoc khoi cay snippets", "hoc hoa cay snippets", "hoc noi cay snippets", "hoc phoi cay snippets", "hoc doi cay snippets", "hoc hoc cay snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("hoc hoi cay snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hoc hoi cay snippets"))) OR ("locating bugs code snippets")).
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