Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"cuon vi tri snippets" » "chon vi tri snippets", "cuong vo tri snippets", "cuong ve tri snippets", "cuon ve tri snippets", "cuon vi thi snippets", "cuon vi tri slippers"

Try widening your search to All Fields.

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