Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat hieu dan slippers" » "dao hieu dan slippers", "dat tieu dan slippers", "rat nhieu dan slippers", "dat hieu van slippers", "dat sieu dan slippers", "dat hieu dac slippers", "dat hieu dan slippery", "dat hieu dan 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 ("dat hieu dan slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dat hieu dan slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dat hieu dan slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dat hieu dan slippers"))) or ("locating bug code snippets"))*.