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