Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hieu xanh » chieu xanh, hieu manh, hieu nganh
trang cua » tang cua, trung cua, thang cua
tranh cua » doanh cua, manh cua
doc hieu » toc thieu, hoc thieu, hoc hien
cong dan » cong san, cong tan, huong dan
than cap » thanh lap, thanh cac, than cua
khan cap » khan ap, khoan cam, phan cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu xanh - hanh ((trang cua) or (tranh cua)) nhung cong dan ((than cap) or (khan cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - hanh ((trang cua) OR (tranh cua)) nhung cong dan ((than cap) OR (khan cap)).
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - hanh ((trang cua) or (tranh cua)) nhung cong dan ((than cap) or (khan cap))*.