Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
hanh tranh » canh tranh, hanh trinh, hanh trang
cua thuong » cua truong, cua phuong, ca thuong
trinh toan » tinh toan, thanh toan, trinh han
tranh cua » doanh cua, manh cua
toan ban » van ban
ho chiu » ho chieu, hoi chiu, ho chi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiu trach - hanh tranh cua thuong cong trinh toan ban~.
• Adding a wildcard symbol may retrieve word variants: ho chiu trach - hanh tranh cua thuong cong trinh toan ban*.