Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cao cong hoi snippets" » "cao cong code snippets", "cac cong hoi snippets", "cao dang hoi snippets", "cua cong hoi snippets", "cao cong nhoi snippets", "cao cong hoa snippets", "cao cong hai 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: (((("cao cong hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cao cong hoi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cao cong hoi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cao cong hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.