Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao voi duc slippers" » "da voi duc slippers", "dao noi duc slippers", "do voi duc slippers", "dao oi duc slippers", "dao voi dac slippers", "dao voi luc slippers", "dao voi duc slippery", "dao voi duc 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 ("dao voi duc slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dao voi duc slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dao voi duc slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dao voi duc slippers"))) or ("locating bug code snippets"))*.