Perhaps you should try some spelling variations:
nhung duong » nhung dung, nhung huong, nhung tuong
chieu sang » chieu sach, chieu xanh, hieu lang
trung tuan » trung thanh, trung tam, tran tuan
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung cap, dung cua
thong cau » thong cac, thong cap, thong tu
hang cau » hang dau, hang ca, nhung cau

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 duong qua ((hang cau) or (thong cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - hanh ((trung cua) OR (trung tuan)) nhung duong qua ((hang cau) OR (thong cau)).
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - hanh ((trung cua) or (trung tuan)) nhung duong qua ((hang cau) or (thong cau))*.