Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nang he cong snippets" » "nang he code snippets", "nang ho cong snippets", "bang he cong snippets", "nang nghe cong snippets", "nang che cong snippets", "nang te cong snippets", "nang ve cong 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: (((("nang he cong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nang he cong snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( nang he cong snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nang he cong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.