Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh su cap snippets" » "trinh su code snippets", "trinh tu cap snippets", "trinh san cap snippets", "trinh cau cap snippets", "trinh suc cap snippets", "trinh so cap snippets", "trinh su cao 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 cap 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 cap snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( trinh su cap snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh su cap snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.