Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, chong cong
hanh trinh » hanh chinh
chau tinh » cuu tinh, ha tinh, cua tinh
cua khong » hua khong, cua phuong, cua thuong
cong tan » cong tac, cong san, cong thanh
toan tai » doanh tai, toan ban, toan cao
toan tap » toan ban
ho chau » ha chau, ho chu, o chau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chau tinh - ((canh tranh) or (hanh trinh)) cua khong cong tan ((toan tai) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chau tinh - ((canh tranh) OR (hanh trinh)) cua khong cong tan ((toan tai) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho chau tinh - ((canh tranh) or (hanh trinh)) cua khong cong tan ((toan tai) or (toan tap))*.