Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bach dan xac slippers" » "bach dang xac slippers", "bac dan xac slippers", "bach van xac slippers", "bach dan bac slippers", "bach dan cac slippers", "bach dan xa slippers", "bach dan xac slippery", "bach dan xac grippers"
"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: (((("bach dan xac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bach dan xac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("bach dan xac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.