Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khu phu tao snippets" » "khu phuc tao snippets", "chau phu tao snippets", "thuc phu tao snippets", "khu phu tho snippets", "khu thu thao snippets", "khu phuc tap snippets", "khu phu tao 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: (((("khu phu tao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khu phu tao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khu phu tao snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
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