Perhaps you should try some spelling variations:
trong doanh » trong nganh
doanh thong » doanh thuong, doanh tong, doanh trong
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trong » hanh trang, anh trong, hinh trong
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
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 thieu xanh - hanh trong doanh thong cong ban ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trong doanh thong cong ban ((than cau) OR (than cap))*.