Perhaps you should try some spelling variations:
truong cua » truong quan, truong cao, huong cua
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
truong ca » truong cao, truong va, trong ca
ho chieu » theo chieu, doi chieu, mot chieu
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan tap » toan 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: ((ho chieu) OR (hoc thieu)) xanh - thanh ((truong cua) OR (truong ca)) nhung cong tan toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (hoc thieu)) xanh - thanh ((truong cua) OR (truong ca)) nhung cong tan toan tap~".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) xanh - thanh ((truong cua) OR (truong ca)) nhung cong tan toan tap*.