Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lan van so snippets" » "lan van code snippets", "luan van so snippets", "lang van so snippets", "tan van so snippets", "lan van son snippets", "lan van soa snippets", "lan van su 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 ("lan van so snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("lan van so snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lan van so snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lan van so snippets"))) or ("locating bug core snippets"))*.