Perhaps you should try some spelling variations:
nganh thong » nganh khong, nganh cong, nhanh chong
thong hoc » thuong hoc, tuong hoc, thong hoa
thu sach » tu sach, thuat sach, thuoc sach
sach moi » sach doi, sach hoi, bach mai
long soc » lon soc, luong suc, lang son
van gian » van giang, dan gian, van giao
gian dan » gian lang
moi tai » hoi tai, mo tai, moi thoi
cong so » cong san, cong hoa
hai van » thai van, ha van, hai tan
hoc xa » hoc ma
xa hai » xa thai, xua hai, xa hoi

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 moi tai, nghien cuu ((long soc) OR (cong so)) nganh thong hoc xa hai van gian dan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach moi tai, nghien cuu ((long soc) OR (cong so)) nganh thong hoc xa hai van gian dan".
• Adding a wildcard symbol may retrieve word variants: thu sach moi tai, nghien cuu ((long soc) OR (cong so)) nganh thong hoc xa hai van gian dan*.