Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug core snippets"
"python using java snippets" » "python using data snippets"
"hoc cho ke snippets" » "hoc cao ke snippets", "hoc pho ke snippets", "hoc co ke snippets", "hoc cho he snippets", "hoc cho ky snippets", "hoc cho xe snippets"

Try widening your search to All Fields.

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