Perhaps you should try some spelling variations:
nguoi sinh » nguoi binh, nguoi kinh, nguoi ninh
kham thong » khap thong, khau thong, pham thuong
thon nguoi » thong nguoi, hon nguoi, tho nguoi
nguoi sach » nguoi san, nuoc sach
phau thong » phap thong, khau thong, phan thong
bai nguoi » ban nguoi, loai nguoi, phai nguoi
sinh khoa » sinh hoc, sinh hoat, anh khoa
khoa kham » kho khan, khoa than
sach thon » sach thuong, sach tham, cach thoi
nha phau » nha phat, nhap khau, khoa phau
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: (( tu cac bai nguoi sinh khoa kham thong ) or ( te sach thon nguoi sach nha phau thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu cac bai nguoi sinh khoa kham thong ) OR ( te sach thon nguoi sach nha phau thong )).
• Adding a wildcard symbol may retrieve word variants: (( tu cac bai nguoi sinh khoa kham thong ) or ( te sach thon nguoi sach nha phau thong ))*.