Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi linh phi slippers" » "doi dinh phi slippers", "doi kinh phi slippers", "doi tinh phi slippers", "doi linh chi slippers", "doi tinh phu slippers", "doi linh phi slippery", "doi linh phi 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: (((("doi linh phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi linh phi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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