Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong hai co snippets" » "cong hai code snippets", "cong thai co snippets", "cong ha co snippets", "hoang hai co snippets", "cong phai co snippets", "cong hai con snippets", "cong mai co 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 ("cong hai co snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cong hai co snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong hai co snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong hai co snippets"))) or ("locating bug core snippets"))*.