Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"python using java snippets" » "python using data snippets"
"khanh van ha snippets" » "thanh van ha snippets", "khanh vinh ha snippets", "hanh va ha snippets", "khanh van hoa snippets", "khanh van chat snippets", "khanh van hanh snippets"

Try widening your search to All Fields.

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