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

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