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"
"cho hoa anh snippets" » "cho hoc anh snippets", "chi hoa anh snippets", "cho ho anh snippets", "cho hoa danh snippets", "cho hoa lanh snippets", "cho ha anh snippets", "cho hoa anh slippers"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("cho hoa anh snippets") or ("python using java snippets"))) or ("lochating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho hoa anh snippets") OR ("python using java snippets"))) OR ("lochating bug code snippets")).
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