Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hoc chat mat snippets" » "hoc phat mat snippets", "hoc cao mat snippets", "hoc phan mat snippets", "hoc cham mat snippets", "hoc chat va snippets", "hoc chat ban snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("hoc chat mat 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 chat mat snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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