Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"phi thi dich snippets" » "phi thi bich snippets", "phi tri dich snippets", "phi tnhh dich snippets", "phi tai dich snippets", "chi thi dich snippets", "phi phi dich snippets"

Try widening your search to All Fields.

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