Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi canh lam slippers" » "doi hanh lam slippers", "boi canh lam slippers", "do canh lam slippers", "doi xanh lam slippers", "doi cach lam slippers", "doi canh lam slippery", "doi canh lam 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: (((("python using java snippets") or ("doi canh lam slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("doi canh lam slippers"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("doi canh lam slippers"))) or ("locating bug code snippets"))*.