Perhaps you should try some spelling variations:
thong minh » thong tin, hoang minh
con thong » cong thong, cong thuong, toan thong
hoach cha » hoach ha, hoach thay, hoach va
hong minh » hoang minh, khong minh, hong hinh
sach che » sach thue, sach nha, sach cap
giai con » gian con, giai doan, giao cong
gioi con » gioi co, gioi bon, gioi can
con hong » con song, cong thong, cong khong
tu sach » thu sach, su sach, te sach
ve giai » va giai, ve giao, de giai
ve gioi » vien gioi, van gioi
che ve » chep ve, che va, che vi
cha ve » cha me, ca ve, pha ve

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 che ve giai con thong minh ) or ( thu hoach cha ve gioi con hong minh ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu sach che ve giai con thong minh ) OR ( thu hoach cha ve gioi con hong minh )).
• Adding a wildcard symbol may retrieve word variants: (( tu sach che ve giai con thong minh ) or ( thu hoach cha ve gioi con hong minh ))*.