Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hoi cac dung snippets" » "hoi cach dung snippets", "hoi cac duong snippets", "hoi tac dung snippets", "hoc cac dung snippets", "voi cac dung snippets", "hoa cac dung 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 ("hoi cac dung snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hoi cac dung snippets"))) OR ("locating bug core snippets")).
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