Perhaps you should try some spelling variations:
kham thong » khap thong, khau thong, pham thuong
nguoi lanh » nguoi thanh, nguoi benh, nguoi san
khoa thong » hoa thong, thoai thong, pho thong
tao nguoi » dao nguoi, tay nguoi, tac nguoi
lanh khoa » anh khoa, xanh khoa, doanh khoa
khoa kham » kho khan, khoa than
nuoc sach » nguoi sach, hoc sach, cuoc cach
sach tao » sach bao, sach tai, sach tham
sach hay » sach han, sach ha, sach nay
hay nuoc » thay nuoc, phap nuoc, nhat nuoc
sach dao » lanh dao
dao khoa » da khoa, lao khoa, dac khoa
su sach » so sach, vu 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 tao nguoi lanh khoa kham thong ) or ( su sach hay nuoc sach dao khoa thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( su sach tao nguoi lanh khoa kham thong ) OR ( su sach hay nuoc sach dao khoa thong )).
• Adding a wildcard symbol may retrieve word variants: (( su sach tao nguoi lanh khoa kham thong ) or ( su sach hay nuoc sach dao khoa thong ))*.