Perhaps you should try some spelling variations:
kham thuong » pham thuong, khac thuong, khai thuong
trong thuat » trong hoat, trong thu, trong phat
thuat lanh » thuat lap, thuat san
khoa thong » hoa thong, thoai thong, pho thong
nganh khoa » nganh hoa, nganh khong, doanh khoa
tac trong » cay trong, hoc trong
sach thai » sach tham, sac thai, sach tai
hoc nganh » hoc nhanh
khoa kham » kho khan, khoa than
toc sach » hoc sach, doc sach, thuoc sach
thai hoc » dai hoc, bai hoc, hoi hoc
lanh da » lanh dao, lanh va, danh dau
tu tac » tu trac, tu tai, tu cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tu tac trong thuat lanh da khoa thong ) or ( toc sach thai hoc nganh khoa kham thuong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu tac trong thuat lanh da khoa thong ) OR ( toc sach thai hoc nganh khoa kham thuong )).
• Adding a wildcard symbol may retrieve word variants: (( tu tac trong thuat lanh da khoa thong ) or ( toc sach thai hoc nganh khoa kham thuong ))*.