Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chieu sang » chieu sach, chieu xanh, hieu lang
thanh tung » thanh cong
thong cong » trong cong, tong cong, thong thong
hieu manh » chieu xanh, hieu nganh, dieu hanh
nam thong » nam trong, nam thang, nam phong
tung nam » trung nam, sung nam, dung nam
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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 tinh))) or (chieu sang)) - thanh tung nam thong cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((hieu manh) OR (chieu tinh))) OR (chieu sang)) - thanh tung nam thong cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((((hieu manh) or (chieu tinh))) or (chieu sang)) - thanh tung nam thong cong dan toan cau*.