Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh tranh » canh tranh, hanh trinh, hanh trang
hoc trieu » hoc thieu, hoc dieu, hoc thiet
tranh cua » doanh cua, manh cua
cua nhung » va nhung
hoc tieu » hoc thieu, hoc dieu, hoc sieu
cong san » cong tac
toan cau » toan cao, toan tap, toan tai
toan ban » van 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 trieu) or (hoc tieu)) tinh - hanh tranh cua nhung cong san ((toan cau) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc trieu) OR (hoc tieu)) tinh - hanh tranh cua nhung cong san ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc trieu) or (hoc tieu)) tinh - hanh tranh cua nhung cong san ((toan cau) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ((hoc trieu) or (hoc tieu)) tinh - hanh tranh cua nhung cong san ((toan cau) OR (toan ban))*.