Perhaps you should try some spelling variations:
trong thuong » thong thuong, trong tuong, cong thuong
nguoi nung » nguoi muong, nguoi nuoc
nung thong » dung thong, nung phong, dung thuong
thuong tin » thuong tinh, phuong tien, khuong tinh
sach thuc » cach thuc, sach thu, sach thue
cac chien » cuoc chien, van chien, nam chien
ve nguoi » va nguoi, le nguoi, ve nguon
chien ve » chien va, chuyen ve, hien vi
tu sach » thu sach, su sach, te sach
thuc ve » thuc va, thuc te, thuc viet
ve gian » ve giao, va gian, ve giai

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tu sach thuc ve nguoi nung thong tin ) or ( tu cac chien ve gian trong thuong tin ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu sach thuc ve nguoi nung thong tin ) OR ( tu cac chien ve gian trong thuong tin )).
• Adding a wildcard symbol may retrieve word variants: (( tu sach thuc ve nguoi nung thong tin ) or ( tu cac chien ve gian trong thuong tin ))*.