Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"ca gian muon snippets" » "ca gian muong snippets", "ca gian cuon snippets", "ca ban muon snippets", "ca giang muon snippets", "ca giao muon snippets", "va gian muon snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("ca gian muon snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("ca gian muon snippets"))) OR ("locating bug core snippets")).
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