Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"yuan yong cu snippets" » "luan cong cu snippets", "quan dong cu snippets", "quan long cu snippets", "yuan cong cu snippets", "yuan yong chul snippets", "yuan cong cua snippets"
"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: (((("yuan yong cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("yuan yong cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( yuan yong cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("yuan yong cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.