Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
nghiep bao » nghiep giao, nghiep va, nghiep tai
hoc thanh » hoc nhanh, hoan thanh, hoc phan
sach hoi » sach doi, sach moi, cach thoi
bao cong » cao cong, bo cong, vao cong
cong hoc » dong hoc, cong hoa, cong coc
hoc hanh » hoc nhanh, hoc anh, thuc hanh
nhan dan » phan dau, gian dan, nhan tai
hoi tap » hoi dap, hoc tap, hoi tai
nhan va » nhan tai, nhan tao, phan van
ma hoc » va hoc, ma hoa, mo hoc

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat sach hoi tap, nghiep bao cong hoc thanh cong hoc ma hoc hanh ((nhan va) or (nhan dan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach hoi tap, nghiep bao cong hoc thanh cong hoc ma hoc hanh ((nhan va) OR (nhan dan)).
• Adding a wildcard symbol may retrieve word variants: thuat sach hoi tap, nghiep bao cong hoc thanh cong hoc ma hoc hanh ((nhan va) or (nhan dan))*.