Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trang » thanh trung, canh tranh, hanh trinh
tien kinh » trien kinh, dien kinh, tien minh
trang cua » tranh cua, tang cua, trung cua
cua nhung » va nhung
hoc tien » hoc tieng, hoc hien, hoc vien
cong tac » cong ty
toan cau » toan cao, toan ban, toan tai
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: hoc tien kinh - hanh trang cua nhung cong tac ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tien kinh - hanh trang cua nhung cong tac ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: hoc tien kinh - hanh trang cua nhung cong tac ((toan cau) or (toan tap))*.