Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
trung tuan » trung thanh, trung tam, tran tuan
nhung cong » dung cong, thong cong, hang cong
cong thanh » dong thanh, cong trinh, cong tan
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung cap, dung cua
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac

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 sang - hanh ((trung cua) or (trung tuan)) nhung cong thanh ((than cau) OR (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - hanh ((trung cua) OR (trung tuan)) nhung cong thanh ((than cau) OR (than cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sang - hanh ((trung cua) or (trung tuan)) nhung cong thanh ((than cau) OR (than cap))".
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - hanh ((trung cua) or (trung tuan)) nhung cong thanh ((than cau) OR (than cap))*.