Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
thien hach » thien thanh
thuong cao » truong cao, thong cao, thuong chau
thong cong » trong cong, tong cong, thong thong
hien hanh » dieu hanh
cao thong » cao thuong, tao thong, cac thong
cong tac » cong ty
van chat » cao chat
tac van » tac vang, cac van, tac va

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 hach) OR (hien hanh)) - thanh thuong cao thong cong tac van chat~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thien hach) OR (hien hanh)) - thanh thuong cao thong cong tac van chat".
• Adding a wildcard symbol may retrieve word variants: hoc ((thien hach) OR (hien hanh)) - thanh thuong cao thong cong tac van chat*.