Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nhan truc » nhan thuc, nhanh thuc, nhan trung
qua nhan » cua nhan, qua nhat, qua phan
truc va » thuc va, thuc vat, trung va
va danh » va dinh, va dan, va hanh
danh de » hanh de, dan de, dang de
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan ky
de cua » le cua, te cua, dieu cua
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu san ky nang x hoi. hieu qua nhan truc va danh de cua triet~.
• Adding a wildcard symbol may retrieve word variants: tu san ky nang x hoi. hieu qua nhan truc va danh de cua triet*.