Perhaps you should try some spelling variations:
hien nhanh » thien thanh, tien thanh, dien thanh
thanh tung » thanh cong
thong cong » trong cong, tong cong, thong thong
tang thanh » dang thanh, trung thanh, hoang thanh
hien danh » thien danh, hien khanh, khien canh
hien hanh » dieu hanh
cua thong » cua thuong, cua khong, cua tong
cong tang » cong thang, cong tan, cong lang
thanh cap » thanh lap, hanh cap, than cap
tung cua » trung cua, tuong cua, dung cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien danh) or (((hien nhanh) or (hien hanh)))) - thanh tung cua thong cong tang thanh cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien danh) OR (((hien nhanh) OR (hien hanh)))) - thanh tung cua thong cong tang thanh cap.
• Adding a wildcard symbol may retrieve word variants: hoc ((hien danh) or (((hien nhanh) or (hien hanh)))) - thanh tung cua thong cong tang thanh cap*.