Perhaps you should try some spelling variations:
nhanh dong » hanh dong, nhanh chong, anh dong
nghien va » nghiep va, nghiem va, nhien va
thanh hoc » thanh hoa, than hoc, thanh ho
hoc nhanh » hoc nganh, hoc phan
sach hoc » cach hoc, sach hoi, mach hoc
va thanh » gia thanh, ban thanh, va tinh
dong luc » nang luc
tu sach » thu sach, su sach, te sach
vo pham » v pham, toi pham, hao pham
luc ma » luc va, luc ha, suc ma

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 hoc tap, nghien va thanh hoc nhanh dong luc ma hoa ((vo pham) OR (vi pham)) van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach hoc tap, nghien va thanh hoc nhanh dong luc ma hoa ((vo pham) OR (vi pham)) van".
• Adding a wildcard symbol may retrieve word variants: tu sach hoc tap, nghien va thanh hoc nhanh dong luc ma hoa ((vo pham) OR (vi pham)) van*.