Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
truong cua » truong ca, truong quan, truong cao
nhung cong » dung cong, thong cong, hang cong
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
hoc thieu » hoc hien
toan ban » van ban

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: ((hoc thieu) OR (toc thieu)) manh - manh ((trung tuan) OR (truong cua)) nhung cong thanh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) OR (toc thieu)) manh - manh ((trung tuan) or (truong cua)) nhung cong thanh toan ban~".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) OR (toc thieu)) manh - manh ((trung tuan) or (truong cua)) nhung cong thanh toan ban*.