Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hieu manh » chieu xanh, hieu nganh, dieu hanh
hanh dong » anh dong, ha dong
dong luan » dung luan, tong luan, dong xuan
dung cong » dung trong
tong cong » trong cong, cong cong, dang cong
sang toan » sang than, dang toan, quang 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)) - hanh dong luan ((dung cong) or (tong cong)) sang toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu manh) OR (chieu tinh)) - hanh dong luan ((dung cong) OR (tong cong)) sang toan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((hieu manh) or (chieu tinh)) - hanh dong luan ((dung cong) or (tong cong)) sang toan cau*.