Perhaps you should try some spelling variations:
"python using java grippers" » "python using data grippers", "python using java slippers"
"cau thuc van slippery" » "cau truc van slippery", "cuu thuc van slippery", "can thuc van slippery", "cau thuc vat slippery", "cau thuc dan slippery", "cau thuc va slippery", "cau thuc van slippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets", "locating bug code slippers"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("cau thuc van slippery") or ("python using java grippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau thuc van slippery") OR ("python using java grippers"))) OR ("locating bug code snippets")).
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