Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chi trinh co snippets" » "chi trinh code snippets", "thi trinh co snippets", "chi minh co snippets", "chi binh co snippets", "chi trinh do snippets", "chi trinh cong snippets", "chi trinh hoa 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: (((("chi trinh co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chi trinh co snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chi trinh co snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi trinh co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.