Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, chong cong
hanh trang » thanh trung, hanh trinh, minh trang
bien tinh » bi tinh, yen tinh, diep tinh
cua khong » hua khong, cua phuong, cua thuong
doi bien » doi dien, voi bien, doi hien
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: doi bien tinh - ((hanh trang) or (canh tranh)) cua khong cong tac ((toan cau) OR (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi bien tinh - ((hanh trang) OR (canh tranh)) cua khong cong tac ((toan cau) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi bien tinh - ((hanh trang) or (canh tranh)) cua khong cong tac ((toan cau) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: doi bien tinh - ((hanh trang) or (canh tranh)) cua khong cong tac ((toan cau) OR (toan tap))*.