Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khang trinh cau snippets" » "khang trinh code snippets", "hanh trinh cau snippets", "khang sinh cau snippets", "kha trinh cau snippets", "khang trinh chat snippets", "khang trinh chao snippets", "khang trinh tu snippets"
"dung java java snippets" » "dung va java 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: (((("khang trinh cau snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khang trinh cau snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( khang trinh cau snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khang trinh cau snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.