Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chu chap dat slippers" » "chu chan dat slippers", "cau chap dat slippers", "chua chay dat slippers", "chu phap day slippers", "chu cai dat slippers", "chu lap dat slippers", "chu chap dat slippery", "chu chap dat 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: (((("chu chap dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chu chap dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("chu chap dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.