Perhaps you should try some spelling variations:
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
cong thanh » dong thanh, cong trinh, cong tan
hoc thieu » toc thieu, hoc hien
cua nhung » va nhung
thanh cau » thanh chau, thanh mau, nhanh cau
ho chieu » theo chieu, doi chieu, mot chieu
tung cua » trung cua, tuong cua, dung cua

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) lang - thanh tung cua nhung cong thanh ((thanh cau) OR (thanh san))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (hoc thieu)) lang - thanh tung cua nhung cong thanh ((thanh cau) or (thanh san))~".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (hoc thieu)) lang - thanh tung cua nhung cong thanh ((thanh cau) or (thanh san))*.