Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung du khi slippers" » "dung de khi slippers", "dung cu khi slippers", "dung cua khi slippers", "dung dau khi slippers", "dung du ki slippers", "dung vu khi slippers", "dung du khi slippery", "dung du khi grippers"
"locating bug code snippets" » "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: (((("python using java snippets") or ("dung du khi slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dung du khi slippers"))) OR ("locating bug code snippets")).
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