Perhaps you should try some spelling variations:
nganh tuong » nganh cong, manh tuong, nganh nong
hoc nganh » hoc nhanh
sach hoc » cach hoc, sach hoi, mach hoc
cuu long » cuu cong, cuu tong, cuu nang
long hoc » dong hoc, long soc, long thuoc
tuong ho » tong hop
te sach » toc sach
hoi dan » hoa dan, hoc dan, thoi dai
van tai » von tai, van tuan
ho xa » hoa xa, hoc xa, cho xa

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 hoc tap, nghien cuu long hoc nganh tuong ho xa ((hoi dan) OR (hoi dap)) van tai~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach hoc tap, nghien cuu long hoc nganh tuong ho xa ((hoi dan) OR (hoi dap)) van tai".
• Adding a wildcard symbol may retrieve word variants: te sach hoc tap, nghien cuu long hoc nganh tuong ho xa ((hoi dan) OR (hoi dap)) van tai*.