Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hanh hoc lap snippets" » "thanh hoc lap snippets", "hinh hoc lap snippets", "anh hoc lap snippets", "hanh hoc tap snippets", "hanh hoc lam snippets", "hanh doc lap snippets", "hanh hoc lap 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: (((("hanh hoc lap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh hoc lap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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