Perhaps you should try some spelling variations:
quang trong » quang truong, quang trung, quan trong
trinh quang » tinh quang, trinh quan, tranh quang
hanh trinh » canh tranh, hanh chinh
chua xang » chua nang, chuc nang, chu bang
chu manh » ho manh, chu han, chu van
tan toan » tan tran, tap toan, van toan
van tan » van tuan, van ban, van tai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu manh) or (chua xang)) - hanh trinh quang trong cong ((tan toan) or (van tan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (chua xang)) - hanh trinh quang trong cong ((tan toan) OR (van tan)) cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) or (chua xang)) - hanh trinh quang trong cong ((tan toan) or (van tan)) cau*.