Perhaps you should try some spelling variations:
trong doanh » trong nganh
hanh trinh » canh tranh, hanh chinh
doanh tuan » doanh luan, doan tuan, doanh quan
doi chieu » doc hieu, doi chi, ho chieu
trinh van » trinh han, trinh quan, trinh toan
van dung » van dong, xay dung, tin dung
tuan cao » toan cao, juan cao, quang cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo tieu) or (doi chieu)) xanh - hanh trinh van dung trong doanh tuan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (doi chieu)) xanh - hanh trinh van dung trong doanh tuan cao.
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) or (doi chieu)) xanh - hanh trinh van dung trong doanh tuan cao*.