Perhaps you should try some spelling variations:
trung doanh » trong doanh, trung thanh, dung doanh
hanh trung » thanh trung, hanh trang, manh trung
doanh tong » doanh trong, doanh thuong, anh tong
hieu lang » chieu sang, hieu quang, nhieu tang
cong tinh » cong trinh, long tinh, cong thanh
cong vinh » cong trinh, trong vinh, cong viec
toan cau » toan cao, toan ban, toan tap
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 trung doanh tong ((cong tinh) OR (cong vinh)) toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu lang - hanh trung doanh tong ((cong tinh) OR (cong vinh)) toan cau".
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - hanh trung doanh tong ((cong tinh) OR (cong vinh)) toan cau*.