Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
trung tuan » trung thanh, trung tam, truong thanh
nhung cong » dung cong, thong cong, hang cong
tran tuan » tran xuan, tran quang, tran thanh
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sang - manh ((trung tuan) OR (tran tuan)) nhung cong tan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - manh ((trung tuan) OR (tran tuan)) nhung cong tan ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - manh ((trung tuan) OR (tran tuan)) nhung cong tan ((toan cau) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - manh ((trung tuan) OR (tran tuan)) nhung cong tan ((toan cau) or (toan ban))*.