Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
thiet yeu » thiet ke, theo yeu
ho chieu » theo chieu, hoc thieu, doi chieu
mang cua » manh cua, ban cua, cong cua
dung cua » dung luan, dung cho
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (thiet yeu)) sach - nhanh ((mang cua) OR (dung cua)) thuong cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (thiet yeu)) sach - nhanh ((mang cua) OR (dung cua)) thuong cong san toan ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (thiet yeu)) sach - nhanh ((mang cua) OR (dung cua)) thuong cong san toan ban*".