Perhaps you should try some spelling variations:
bach khong » bach khang, bach phuong, benh khong
hoach tri » hoach toi, hoach hoi, hoach thu
thuc bach » thuc cach, thuoc sach, thuc hanh
bach khoa » anh khoa
tri thuc » tri tue
khoa pho » khoa phu, khoa khoa, khoa phau
sach tri » sach tai, sach tren, sach truc
tri truc » thi truc, tri thuoc, tri trung
khong he » khong khi, hong ha, khong _
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: (( thu hoach tri thuc bach khoa pho thong ) or ( te sach tri truc bach khong he thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( thu hoach tri thuc bach khoa pho thong ) OR ( te sach tri truc bach khong he thong )).
• Adding a wildcard symbol may retrieve word variants: (( thu hoach tri thuc bach khoa pho thong ) or ( te sach tri truc bach khong he thong ))*.