Perhaps you should try some spelling variations:
hoach trien » hoach chien
trien thuc » trien thuoc, tren thuc, trien thuat
tran thong » toan thong, tran hong, tran trong
thuat sach » thuat lanh, thuat san
khoa tran » khoa than, khoa trung, thoan tran
sach tren » sach tien, sach tranh
dung khoa » dung cho
pho thong » he thong
thuc anh » thuc hanh, thuy anh, thu anh
anh khoa » doanh khoa, hang khoa
tren tue » tren que, tren thuc, tri tue
tue dung » tuc dung, te dung, tuyen dung
khoa pho » khoa phu, khoa khoa, khoa phau

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 trien thuc anh khoa tran thong ) or ( thuat sach tren tue dung khoa pho thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( thu hoach trien thuc anh khoa tran thong ) OR ( thuat sach tren tue dung khoa pho thong ))*.