Perhaps you should try some spelling variations:
thong trinh » thong tinh, chuong trinh, phuong trinh
thuat sach » thuat lanh, thuat san
nganh cong » nhanh chong, thanh cong
nghe thong » he thong
van truyen » va truyen, van tuyen, han truyen
trinh van » trinh han, trinh quan, trinh toan
thu sach » thuoc sach, thu hoach, khau sach
tu sach » su sach, te sach, tu cach

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 (((thu sach) or (thuat sach)))) nganh cong nghe thong trinh van truyen thong~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (((thu sach) OR (thuat sach)))) nganh cong nghe thong trinh van truyen thong.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (((thu sach) or (thuat sach)))) nganh cong nghe thong trinh van truyen thong*.