Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"jun yin xiu slippers" » "jun yong xiu slippers", "yuan yin xiu slippers", "jun lin xiu slippers", "jun yin xiu slippery", "jun yin xiu grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("jun yin xiu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("jun yin xiu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( jun yin xiu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("jun yin xiu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.