Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi bai cua snippets" » "phi bai code snippets", "khi bai cua snippets", "phi tai cua snippets", "phia bac cua snippets", "phi ban cua snippets", "phi dai cua snippets", "phi bai ca snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("phi bai cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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