Perhaps you should try some spelling variations:
nganh cong » nhanh chong, thanh cong
nuoc sach » nguoi sach, hoc sach, cuoc cach
va truyen » hoa truyen, co truyen, di truyen
doc sach » hoc sach, toc sach, dac sac
tu sach » thu sach, su sach, te sach
cong he » cong che, cong ha, cong de
tin va » tien va, tinh va, tin vao
thong » trong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) or (((nuoc sach) or (doc sach)))) nganh cong he thong tin va truyen thong~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (((nuoc sach) OR (doc sach)))) nganh cong he thong tin va truyen thong.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (((nuoc sach) or (doc sach)))) nganh cong he thong tin va truyen thong*.