Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"gian nan cao snippets" » "gian nan code snippets", "gian dan cao snippets", "gian lan cao snippets", "gian van cao snippets", "gian nang cao snippets", "gian nam cao snippets", "gian toan 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 ("gian nan 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 ("gian nan cao snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( gian nan cao snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("gian nan cao snippets"))) or ("locating bug core snippets"))*.