Perhaps you should try some spelling variations:
hoach thay » hoach toan, hoach xay, hoach ha
thuoc sach » hoc sach, nuoc sach, thuat sach
thong minh » thong tin, hoang minh
hong minh » hoang minh, khong minh, hong hinh
ngoai bon » ngoai benh, ngoai cong, ngoai hoi
bon thong » bon thuong, bo thong, ban thong
gian con » gian cuon, gian co, gian don
con hong » con song, cong thong, cong khong
me gian » me giai, ma giang
nha » nhan, nhat
nuoc » quoc, duoc, ngoc

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 thay me gian con hong minh ) or ( thuoc sach nha nuoc ngoai bon thong minh ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( thu hoach thay me gian con hong minh ) OR ( thuoc sach nha nuoc ngoai bon thong minh )).
• Adding a wildcard symbol may retrieve word variants: (( thu hoach thay me gian con hong minh ) or ( thuoc sach nha nuoc ngoai bon thong minh ))*.