Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hoang manh » hoang minh, hoang anh, hoang xanh
thong cong » trong cong, tong cong, thong thong
hieu manh » chieu xanh, hieu nganh, dieu hanh
va thong » va thuong, va phuong, he thong
cong tan » cong tac, cong san, cong thanh
toan cao » toan ban
toan tap » toan ban
manh va » hanh va, anh va, minh va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu manh) or (chieu sang)) - hoang manh va thong cong tan ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu manh) OR (chieu sang)) - hoang manh va thong cong tan ((toan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho ((hieu manh) or (chieu sang)) - hoang manh va thong cong tan ((toan cao) or (toan tap))*.