Perhaps you should try some spelling variations:
nganh thanh » nhanh thanh, danh thanh, nhanh thang
hanh trinh » canh tranh, hanh chinh
nganh toan » thanh toan, manh toan, nganh hoa
hieu lang » chieu sang, hieu quang, nhieu tang
trinh cua » tinh cua, trinh luat, trinh quan
dong cong » duong cong, dung cong, dang cong
dang toan » dang tran, dan toan, dung toan
cua dong » chua dong, cua cong, cua dang
ho hieu » ho chieu, hoi hieu, nho hieu

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

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