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"
"phan lan ho snippets" » "phan lap ho snippets", "phan van ho snippets", "phan loai ho snippets", "phan lan cho snippets", "phan lan kho snippets", "phan can ho snippets"

Try widening your search to All Fields.

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