Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"p trinh dinh snippets" » "p trinh kinh snippets", "p trinh sinh snippets", "p trinh dung snippets", "n trinh dinh snippets", "lap trinh dinh snippets", "co trinh dinh 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: (((("p trinh dinh snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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