Perhaps you should try some spelling variations:
kham thong » khap thong, khau thong, pham thuong
thuc truoc » tuc truoc, thuc thuc, truc thuoc
khoa kham » kho khan, khoa than
truoc cac » truoc cach, truoc cang, truoc cuoc
sach tri » sach tai, sach tren, sach truc
tri thuc » tri tue
thuc anh » thuc hanh, thuy anh, thu anh
anh khoa » doanh khoa, hang khoa
anh thuc » am thuc, dan thuc, anh tu
khoan he » khoa he, khoan ke, khoan le
su sach » so sach, vu sach
vu anh » vu khanh, vu thanh

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 thuc anh khoa kham thong ) or ( vu anh thuc truoc cac khoan he thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( su sach tri thuc anh khoa kham thong ) OR ( vu anh thuc truoc cac khoan he thong )).
• Adding a wildcard symbol may retrieve word variants: (( su sach tri thuc anh khoa kham thong ) or ( vu anh thuc truoc cac khoan he thong ))*.