Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong hai lon snippets" » "cong hai code snippets", "cong thai lon snippets", "cong ha lon snippets", "hoang hai lon snippets", "cong hai long snippets", "cong bai lon snippets", "cong hai con 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 lon 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 lon snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong hai lon snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong hai lon snippets"))) or ("locating bug core snippets"))*.