Perhaps you should try some spelling variations:
qua nhan » cua nhan, qua nhat, qua phan
nhan cuc » nhan cuoc, nhanh cuc, nhan luc
ban hanh » ban hang
va trien » va truyen, va thiet, va tuyen
su triet » su viet, su tien, ve triet
thu sac » thu sach, thu san, thu xac
cuc ban » cua ban, cac ban, cuu ban
sac ky » cac ky, sai ky
x hoi » xa hoi, o hoi, x ho

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: thu sac ky nang x hoi. hieu qua nhan cuc ban hanh vi ((va trien) OR (su triet))~.
• Adding a wildcard symbol may retrieve word variants: thu sac ky nang x hoi. hieu qua nhan cuc ban hanh vi ((va trien) or (su triet))*.