Perhaps you should try some spelling variations:
thuong nganh » trong nganh, thuong ngay, thuong gap
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trung » thanh trung, hanh trang, manh trung
nganh toan » nganh thanh, thanh toan, manh toan
toan cau » toan cao, toan ban, toan tap
ha tinh » va tinh, may tinh
ha cong » hoa cong, va cong, ha long
ha dong » hoat dong, van dong

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (ha tinh)) - hanh trung ((ha cong) OR (ha dong)) thuong nganh toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu tinh) or (ha tinh)) - hanh trung ((ha cong) OR (ha dong)) thuong nganh toan cau~".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu tinh) or (ha tinh)) - hanh trung ((ha cong) OR (ha dong)) thuong nganh toan cau*.