Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug code slippers", "lochating bug core snippets"
"python using java snippets" » "python using data snippets", "python using java slippers"
"ha van han snippets" » "ha van hanh snippets", "ha van phan snippets", "ha van nhan snippets", "hoa van han snippets", "nha van han snippets", "va van han snippets", "ha van han slippers"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("ha van han snippets") or ("python using java snippets"))) or ("lochating bug code snippets"))~.
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