Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hoc cay thuc snippets" » "hoc cay thuoc snippets", "hoc can thuc snippets", "hoc day thuc snippets", "hoc cao thuc snippets", "hoc may thuc snippets", "hoc cac thuc snippets"

Try widening your search to All Fields.

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