Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khoi va hanh slippers" » "hoi va hanh slippers", "khi va hanh slippers", "choi va hanh slippers", "khoi van hanh slippers", "khoi va thanh slippers", "khoi va danh slippers", "khoi va hanh slippery", "khoi va hanh 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: (((("khoi va hanh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khoi va hanh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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