Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
trinh cong » trinh dung
nang dong » nang song, lang dong, nang luong
qua trinh » qua kinh
dong qua » duong qua, dong cua, dong mua
cong dan » cong san, cong tan, huong dan
than cap » khan cap, thanh lap, thanh cac
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sang - nang dong qua trinh cong dan ((than cap) OR (phan cau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sang - nang dong qua trinh cong dan ((than cap) OR (phan cau))".
• Adding a wildcard symbol may retrieve word variants: theo chieu sang - nang dong qua trinh cong dan ((than cap) OR (phan cau))*.