Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"phung van ly snippets" » "phung van ky snippets", "phung van le snippets", "phung van lu snippets", "phuong van ly snippets", "nhung van ly snippets", "chung van ly snippets", "phung van ly slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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