Perhaps you should try some spelling variations:
khong minh » thong minh, hoang minh, duong minh
giao cong » gia cong, giao thong, cao cong
con khong » cong khong, con hong, cuong khong
cong hong » cong thong, cong huong, cong khong
hong minh » hoang minh, thong minh, hong hinh
giai con » gian con, giai doan, gia cong
vu sach » vu bach, vu khach
sach ha » sach nha, sach han, sach xa
le giai » de giai, ly giai, ve giai
su sach » so sach
cha ve » cha me, pha ve, cha va
ca ve » ca va, va ve
ha le » va le

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( su sach ((cha ve) OR (ca ve)) giao cong hong minh ) or ( vu sach ha le giai con khong minh ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( su sach ((cha ve) OR (ca ve)) giao cong hong minh ) OR ( vu sach ha le giai con khong minh )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( su sach ((cha ve) OR (ca ve)) giao cong hong minh ) or ( vu sach ha le giai con khong minh ))".
• Adding a wildcard symbol may retrieve word variants: (( su sach ((cha ve) OR (ca ve)) giao cong hong minh ) or ( vu sach ha le giai con khong minh ))*.