Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cuoc trinh cau snippets" » "cuoc trinh code snippets", "cuoc tranh cau snippets", "quoc thinh cau snippets", "cuoc chinh cau snippets", "cuoc trinh chat snippets", "cuoc trinh chao snippets", "cuoc 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: (((("cuoc 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: (((("cuoc trinh cau snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cuoc trinh cau snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuoc trinh cau snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.