Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"phap cac phi snippets" » "phap cach phi snippets", "phan cac phi snippets", "pha cac phi snippets", "phap cac thi snippets", "phap cac khi snippets", "phap tac phi snippets"

Try widening your search to All Fields.

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