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"
"bac hat doi snippets" » "bac nhat doi snippets", "bac ha doi snippets", "bai hat doi snippets", "bac hoat doi snippets", "bac thay doi snippets", "bac hang doi snippets"

Try widening your search to All Fields.

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