Perhaps you should try some spelling variations:
lam truong » lap truong, cac truong, xa truong
thuat sach » thuat lanh, thuat san
nam truoc » nam thuoc, lam truoc, nam truc
hieu van » hieu va, thien van, lieu va
nang xa » nang x, lang xa, nang ma
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
y nang » ky nang, ly nang, v nang
vi cua » vai cua, di cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat sach y nang xa hoi. hieu van ((nam truoc) or (lam truong)) va danh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach y nang xa hoi. hieu van ((nam truoc) OR (lam truong)) va danh vi cua te.
• Adding a wildcard symbol may retrieve word variants: thuat sach y nang xa hoi. hieu van ((nam truoc) or (lam truong)) va danh vi cua te*.