Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chieu xanh » chieu sach, chieu sang
chieu tinh » trieu tinh, lieu tinh, chau tinh
dua thuong » cua thuong, duc thuong, luat thuong
hieu manh » hieu nganh, dieu hanh, hien hanh
ganh nang » nganh nong, van nang, sach nang
nang dua » nang du, nang suat, nang quan
cong dan » cong san, cong tan, huong dan
dan su » dang su
su cao » cu cao, vu cao, su co

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((((chieu xanh) OR (hieu manh))) or (chieu tinh)) - ganh nang dua thuong cong dan su cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((((chieu xanh) OR (hieu manh))) OR (chieu tinh)) - ganh nang dua thuong cong dan su cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((((chieu xanh) OR (hieu manh))) or (chieu tinh)) - ganh nang dua thuong cong dan su cao*".