Perhaps you should try some spelling variations:
cong thuong » hang thuong
hoach thiet » hoc thiet, hoach chien, hanh thiet
thuong tinh » khuong tinh, thuong binh, truong tinh
thong minh » thong tin, hoang minh
gioi cong » gioi dong, gioi song, nguoi cong
ke nguoi » le nguoi, ky nguoi, me nguoi
nguoi co » nguoi do, nguoi dao, nguoi moi
co thong » bo thong, co trong, co phong
sach che » sach thue, sach nha, sach cap
tu sach » thu sach, su sach, te sach
me gioi » me giai, ve gioi, me nguoi
che me » che my

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( thu hoach thiet ke nguoi co thong minh ) or ( tu sach che me gioi cong thuong tinh ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( thu hoach thiet ke nguoi co thong minh ) OR ( tu sach che me gioi cong thuong tinh )).
• Adding a wildcard symbol may retrieve word variants: (( thu hoach thiet ke nguoi co thong minh ) or ( tu sach che me gioi cong thuong tinh ))*.