Perhaps you should try some spelling variations:
kham thong » khap thong, khau thong, pham thuong
thuoc xanh » tuoc xanh, thuoc thanh, thuoc ban
tri thuoc » tri thuc, tri hoc, tin thuoc
xanh khoa » anh khoa, doanh khoa, nganh khoa
phu thong » pho thong, phap thong, khau thong
chuc danh » chuc nganh, thuc hanh, chuc nang
danh khoa » doanh khoa, anh khoa, danh hoa
khoa kham » kho khan, khoa than
sach tri » sach tai, sach tren, sach truc
khoa phu » khoa phau, khoa thu, hoa phu
tri chuc » tri thuc, toi chuc, tri chuoi
su sach » so sach, vu sach
te sach » toc sach

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 tri thuoc xanh khoa phu thong ) or ( te sach tri chuc danh khoa kham thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( su sach tri thuoc xanh khoa phu thong ) OR ( te sach tri chuc danh khoa kham thong )).
• Adding a wildcard symbol may retrieve word variants: (( su sach tri thuoc xanh khoa phu thong ) or ( te sach tri chuc danh khoa kham thong ))*.