Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh tung » thanh cong
hoc thieu » toc thieu, hoc hien
dong cong » duong cong, dung cong, dang cong
tung cap » trung cap, cung cap, thong cap
cap dong » cao dong, cau dong, ca dong
ly toan » ly hoan, ly tran, ly doanh
le toan » ke toan, le doan, le tuan

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 - thanh tung cap dong cong ((ly toan) OR (le toan)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - thanh tung cap dong cong ((ly toan) OR (le toan)) cau*".