Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh ha de snippets" » "trinh ha code snippets", "trinh han de snippets", "trinh hoa de snippets", "trinh nha de snippets", "trinh hac de snippets", "trinh hat de snippets", "trinh va de 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 ha de 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 ha de snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( trinh ha de snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh ha de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.