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