Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"pha san doc snippets" » "pha san code snippets", "phi san doc snippets", "phu san doc snippets", "nha san doc snippets", "pha nang doc snippets", "pha than doc snippets", "pha gian doc 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: (((("pha san doc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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