Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
trinh cua » tinh cua, trinh quan, trinh luan
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van 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 ((trinh cua) OR (trinh luat)) nhung cong tan toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu sang - hanh ((trinh cua) OR (trinh luat)) nhung cong tan toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc chieu sang - hanh ((trinh cua) OR (trinh luat)) nhung cong tan toan ban*.