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
thong tinh » thuong tinh, thong tin, thong minh
va truyen » hoa truyen, co truyen, di truyen
tinh va » tich va, trinh van, trinh vat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thuoc sach) OR (thuat sach)) nganh cong nghe thong tinh va truyen thong~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thuoc sach) OR (thuat sach)) nganh cong nghe thong tinh va truyen thong".
• Adding a wildcard symbol may retrieve word variants: ((thuoc sach) OR (thuat sach)) nganh cong nghe thong tinh va truyen thong*.