Perhaps you should try some spelling variations:
trong doanh » trong nganh
hanh trong » hanh trang, anh trong, hinh trong
doanh dung » doanh chung, doanh nhung, doanh quang
hoc thien » hoc hien, hoc thieu, hoc thiet
thien anh » thien danh, tien anh, thien thanh
dung cong » dung trong
cong ban » cong bang, cong san, cong tan
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien anh - hanh trong doanh dung cong ban ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien anh - hanh trong doanh dung cong ban ((than cau) OR (than cap))*.