Perhaps you should try some spelling variations:
"lonhating bug code snippets" » "locating bug code snippets", "lonhating bug core snippets"
"python using java snippets" » "python using data snippets"
"nhan va doi snippets" » "nhan tai doi snippets", "nhan dan doi snippets", "nhan tao doi snippets", "nhan va dai snippets", "nhan va doc snippets", "nhan va do snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("nhan va doi snippets") or ("python using java snippets"))) or ("lonhating bug code snippets"))~.
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