Perhaps you should try some spelling variations:
nhanh khoa » nhan khoa, nganh khoa, hang khoa
hoc nhanh » hoc nganh, hoc phan
thai tuan » khai tuan, thai luan, thai tran
tuan pham » thanh pham, san pham, tac pham
sach hoc » cach hoc, sach hoi, mach hoc
cuu dong » cuu tong, cuu long, luu dong
cuu cong » cua cong, thu cong, cac cong
khoa hoc » hoa hoc
su sach » so sach, vu sach
xa thai » ca thai, a thai, da thai
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: su sach hoc tap, nghien ((cuu dong) or (cuu cong)) hoc nhanh khoa hoc xa thai tuan pham van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach hoc tap, nghien ((cuu dong) OR (cuu cong)) hoc nhanh khoa hoc xa thai tuan pham van.
• Adding a wildcard symbol may retrieve word variants: su sach hoc tap, nghien ((cuu dong) or (cuu cong)) hoc nhanh khoa hoc xa thai tuan pham van*.