Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh su mo snippets" » "trinh su code snippets", "trinh tu mo snippets", "trinh san mo snippets", "trinh cau mo snippets", "trinh sau mo snippets", "trinh su co snippets", "trinh so mo snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("trinh su mo 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 su mo snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( trinh su mo snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh su mo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.