Perhaps you should try some spelling variations:
nhanh khoa » nhan khoa, nganh khoa, hang khoa
hoc nhanh » hoc nganh, hoc phan
thu sach » tu sach, thuat sach, thuoc sach
sach hoc » cach hoc, sach hoi, mach hoc
cuu cong » cua cong, thu cong, cac cong
cong hoc » dong hoc, cong hoa, cong coc
khoa hoc » hoa hoc
van tuan » van quan, van ban
hoc xa » hoc ma

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 hoc tap, nghien cuu cong hoc nhanh khoa hoc xa hoi ((van tuan) OR (anh tuan)) san~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach hoc tap, nghien cuu cong hoc nhanh khoa hoc xa hoi ((van tuan) OR (anh tuan)) san".
• Adding a wildcard symbol may retrieve word variants: thu sach hoc tap, nghien cuu cong hoc nhanh khoa hoc xa hoi ((van tuan) OR (anh tuan)) san*.