Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuoc sinh
thuat sach » thuat lanh, thuat san
nganh cong » nhanh chong, thanh cong
nghe thong » he thong
va truyen » hoa truyen, co truyen, di truyen
thu sach » tu sach, thu hoach, khau sach
tin va » tien va, tinh va, tin vao

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 (((thuoc sach) OR (thuat sach)))) nganh cong nghe thong tin va truyen thong~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (((thuoc sach) OR (thuat sach)))) nganh cong nghe thong tin va truyen thong.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thu sach) or (((thuoc sach) OR (thuat sach)))) nganh cong nghe thong tin va truyen thong".
• Adding a wildcard symbol may retrieve word variants: ((thu sach) or (((thuoc sach) OR (thuat sach)))) nganh cong nghe thong tin va truyen thong*.