Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bai co hanh slippers" » "bai co thanh slippers", "bai co phanh slippers", "bai co anh slippers", "bai con hanh slippers", "mai co hanh slippers", "bai ca hanh slippers", "bai co hanh slippery", "bai co 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: (((("bai co 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: (((("bai co hanh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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