Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hoc chieu » hoc thieu, ho chieu, hoc hien
truong va » truong dai, truong cao, truong dao
dung cong » dung trong
san doanh » van doanh, toan doanh, vay doanh
doanh cua » doanh luan
trung va » trang va, trung ha, trung tam
cong san » cong tac

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 ((trung va) OR (truong va)) dung cong san doanh cua~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu sang - hanh ((trung va) OR (truong va)) dung cong san doanh cua".
• Adding a wildcard symbol may retrieve word variants: hoc chieu sang - hanh ((trung va) OR (truong va)) dung cong san doanh cua*.