Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"yang xu cao snippets" » "yang xu code snippets", "lang xu cao snippets", "yan xu cao snippets", "yang yu cao snippets", "yang cu cao snippets", "yang vu cao snippets", "yang su cao snippets"
"python using java snippets" » "python using data 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 ("yang xu cao snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("yang xu cao snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( yang xu cao snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("yang xu cao snippets"))) or ("locating bug core snippets"))*.