Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi phi cua snippets" » "phi phi code snippets", "chi phi cua snippets", "phi thi cua snippets", "thi phi cua snippets", "phi phai cua snippets", "phi chi cua snippets", "phi khi cua 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 phi cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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