Perhaps you should try some spelling variations:
thong trinh » thong tinh, chuong trinh, phuong trinh
thuoc sach » hoc sach, nuoc sach, thuat sach
nganh cong » nhanh chong, thanh cong
nghe thong » he thong
do truyen » dao truyen, co truyen, di truyen
trinh do » trinh ky
te sach » toc sach

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sach) or (thuoc sach)) nganh cong nghe thong trinh do truyen thong~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (thuoc sach)) nganh cong nghe thong trinh do truyen thong.
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (thuoc sach)) nganh cong nghe thong trinh do truyen thong*.