Perhaps you should try some spelling variations:
nganh cong » nhanh chong, thanh cong
va truyen » hoa truyen, co truyen, di truyen
thu sach » tu sach, thuat sach, thuoc sach
toc sach » hoc sach, thuoc sach, nuoc sach
doc sach » hoc sach, nuoc sach, dac sac
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: ((thu sach) or (((toc 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: ((thu sach) OR (((toc sach) OR (doc sach)))) nganh cong he thong tin va truyen thong.
• Adding a wildcard symbol may retrieve word variants: ((thu sach) or (((toc sach) or (doc sach)))) nganh cong he thong tin va truyen thong*.