Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong lin liu slippers" » "cong ling liu slippers", "cong linh liu slippers", "cong li liu slippers", "cong jin liu slippers", "cong xin liu slippers", "cong lin xiu slippers", "cong lin liu slippery", "cong lin liu 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 ("cong lin liu slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cong lin liu slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong lin liu slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong lin liu slippers"))) or ("locating bug code snippets"))*.