Perhaps you should try some spelling variations:
lam truoc » lam thuoc, nam truoc, lam truong
cua viet » ca viet, hoa viet, cua vat
thanh vi » hanh vi, thanh va, thanh ve
va thanh » gia thanh, ban thanh, va tinh
cam truc » cau truc, nam truc, nam truoc
nang xa » nang x, lang xa, nang ma
vu sach » vu bach, su sach, vu khach
so sach » so sanh, bo sach, co sach
y nang » ky nang, ly nang, v nang
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((so sach) or (vu sach)) y nang xa hoi. lieu va ((cam truc) or (lam truoc)) va thanh vi cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sach) OR (vu sach)) y nang xa hoi. lieu va ((cam truc) OR (lam truoc)) va thanh vi cua viet.
• Adding a wildcard symbol may retrieve word variants: ((so sach) or (vu sach)) y nang xa hoi. lieu va ((cam truc) or (lam truoc)) va thanh vi cua viet*.