Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
trung doan » trang doan, trong doanh, truong toan
doan phung » doan phuong, doan hung, doanh chung
phung cong » nhung cong, phong cong, nhung chong
hieu lang » chieu sang, hieu quang, nhieu tang
cong manh » cong danh, duong manh, cong thanh
toan cau » toan tap, toan tai
toan ban » van ban
toan cao » 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 doan phung cong manh ((((toan cau) OR (toan ban))) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - hanh trung doan phung cong manh ((((toan cau) OR (toan ban))) OR (toan cao))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu lang - hanh trung doan phung cong manh ((((toan cau) OR (toan ban))) or (toan cao))*".