Perhaps you should try some spelling variations:
phuong doanh » phuong danh, phuong hoang, phuong anh
phuong doan » phuong loan, phuong hoang, huong dan
theo trieu » theo tieu, theo chieu, thep tieu
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
cua dung » cua dang, cua dong, qua dung
than tap » toan tap, phan tap, than cap
han tap » han tai, toan tap, nhan 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 trieu tinh - hanh trinh cua dung ((phuong doan) or (phuong doanh)) ((than tap) or (han tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo trieu tinh - hanh trinh cua dung ((phuong doan) OR (phuong doanh)) ((than tap) OR (han tap)).
• Adding a wildcard symbol may retrieve word variants: theo trieu tinh - hanh trinh cua dung ((phuong doan) or (phuong doanh)) ((than tap) or (han tap))*.