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