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"
"van han tap snippets" » "van hanh tap snippets", "van phan tap snippets", "van nhan tap snippets", "van han tai snippets", "van toan tap snippets", "van nhan tai snippets", "van han tap slippers"

Try widening your search to All Fields.

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