Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi cua tran slippers" » "doi cua toan slippers", "doi cua thanh slippers", "doi cua trung slippers", "hoi cua tran slippers", "dai cua tran slippers", "dong cua tran slippers", "doi cua tran slippery", "doi cua tran grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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 cua tran 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 cua tran slippers"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("doi cua tran slippers"))) or ("locating bug code snippets"))*.