Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"gap ve hoang snippets" » "gap le hoang snippets", "gap vu hoang snippets", "gap van hoang snippets", "dap ve hoang snippets", "tap ve hoang snippets", "gap va hoang snippets", "gap ve hoang 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: (((("gap ve hoang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gap ve hoang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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