Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung trinh cad snippets" » "dung trinh code snippets", "dung tinh cad snippets", "dong trinh cad snippets", "cong trinh cad snippets", "dung trinh cau snippets", "dung trinh cac snippets", "dung trinh cam snippets"
"hang java java snippets" » "hang 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: (((("dung trinh cad snippets") or ("hang java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung trinh cad snippets") OR ("hang java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung trinh cad snippets ) or ( hang java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung trinh cad snippets") or ("hang java java snippets"))) or ("locating bug core snippets"))*.