Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
trang cua » tranh cua, tang cua, thang cua
trung cua » truong cua, trung tuan, trung cap
ho nhieu » hop nhieu, ho chieu, he nhieu
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than cau » toan cau, phan cau, than cap

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho nhieu) OR (hoc thieu)) tang - hanh ((trang cua) OR (trung cua)) nhung cong tan than cau~".
• Adding a wildcard symbol may retrieve word variants: ((ho nhieu) OR (hoc thieu)) tang - hanh ((trang cua) OR (trung cua)) nhung cong tan than cau*.