Perhaps you should try some spelling variations:
nhung phuong » nhu phuong, truong phuong, bang phuong
dung phuong » dung thuong, bang phuong, dung chung
chiet tach » chieu sach
hanh trinh » canh tranh, hanh chinh
thong cong » trong cong, tong cong, thong thong
trinh cua » tinh cua, trinh luat, trinh quan
ho chiet » ho chieu, ho thiet, hoc thiet
van toan » van tuan, van tan, van thanh
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - hanh trinh cua ((thong cong) or (((nhung phuong) or (dung phuong)))) van toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - hanh trinh cua ((thong cong) OR (((nhung phuong) OR (dung phuong)))) van toan tap.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - hanh trinh cua ((thong cong) or (((nhung phuong) or (dung phuong)))) van toan tap*.