Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
hieu nganh » vien nganh, hiem ngan, nghiep nganh
thuong cua » huong cua, thong cua, truong cua
hieu manh » chieu xanh, dieu hanh, hien hanh
phan cong » thanh cong
manh toan » thanh toan, anh tuan, tinh toan
van cong » van dong, van phong, van duong
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((hieu manh) OR (hieu nganh)) - thanh thuong cua ((van cong) or (phan cong)) manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu manh) OR (hieu nganh)) - thanh thuong cua ((van cong) OR (phan cong)) manh toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((hieu manh) OR (hieu nganh)) - thanh thuong cua ((van cong) or (phan cong)) manh toan tap".
• Adding a wildcard symbol may retrieve word variants: doc ((hieu manh) OR (hieu nganh)) - thanh thuong cua ((van cong) or (phan cong)) manh toan tap*.