Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"pha mau cung snippets" » "pha mau code snippets", "pha mau ung snippets", "pha mang cung snippets", "pha mau trung snippets", "pha cau cung snippets", "phan may cung snippets", "phan mat cung 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 mau cung snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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