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"
"van luc ke snippets" » "van loc ke snippets", "van duc ke snippets", "van lu ke snippets", "van muc ke snippets", "van luc le snippets", "van tuc ke snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("van luc 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: (((("van luc ke snippets") OR ("python using java snippets"))) OR ("lochating bug code snippets")).
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