Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hung tan cao snippets" » "hung tan code snippets", "hung tran cao snippets", "hung tuan cao snippets", "cung tan cao snippets", "hung toan cao snippets", "hung tao cao snippets", "hung tay 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: (((("hung tan cao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hung tan cao snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hung tan cao snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hung tan cao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.