Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cau theo van slippers" » "cau thi van slippers", "cau tao van slippers", "cau thao van slippers", "cau tho van slippers", "cau theo vong slippers", "cau theo van slippery", "cau theo van 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: (((("cau theo van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau theo van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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