Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
trang tuan » tran tuan, tran xuan, quang tuan
trung tuan » trung thanh, trung tam, tran tuan
trong tuan » trong quan, trong tan, trong thuat
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
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: hoc chieu sang - hanh ((((trang tuan) OR (trung tuan))) or (trong tuan)) nhung cong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sang - hanh ((((trang tuan) OR (trung tuan))) OR (trong tuan)) nhung cong tac toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu sang - hanh ((((trang tuan) OR (trung tuan))) or (trong tuan)) nhung cong tac toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc chieu sang - hanh ((((trang tuan) OR (trung tuan))) or (trong tuan)) nhung cong tac toan ban*.