Perhaps you should try some spelling variations:
"python using java grippers" » "python using data grippers"
"ban thi phi slippers" » "dan thi phi slippers", "tran thi phi slippers", "dang thi phi slippers", "ban chi phi slippers", "ban phi phi slippers", "ban thi phu slippers", "ban thi phi slippery"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java grippers") or ("ban thi phi slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java grippers") OR ("ban thi phi slippers"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("python using java grippers") or ("ban thi phi slippers"))) or ("locating bug code snippets"))*.