Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong cua toi snippets" » "cong cua code snippets", "cong cu toi snippets", "dong cua toi snippets", "huong cua toi snippets", "cong cua hoi snippets", "cong cua moi snippets", "cong cua loai 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 cua toi 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 cua toi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cong cua toi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong cua toi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.