Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"huu hao dan slippers" » "huu han dan slippers", "huu ho dan slippers", "huu hai dan slippers", "huu dao dan slippers", "huu hao van slippers", "huu hat dan slippers", "huu hao dan slippery", "huu hao 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 ("huu hao 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 ("huu hao dan slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( huu hao dan slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("huu hao dan slippers"))) or ("locating bug code snippets"))*.