Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi van cheo snippets" » "phi van code snippets", "phi van cho snippets", "phi ban cheo snippets", "phi van chien snippets", "phi san cheo snippets", "thi van cheo snippets", "phi va cheo 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 van cheo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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