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