Perhaps you should try some spelling variations:
lam truoc » lam thuoc, nam truoc, lam truong
truoc va » truc va, thuoc va, truong va
sinh ty » sinh ly, sinh tu, dinh ty
nang xa » nang x, lang xa, nang ma
va hanh » van hanh, va thanh, va danh
cuu tre » cua tre, cau tren, cau treo
sinh y » sinh ly
va lam » van lam, va lap
vi cuu » vi luu, vinh cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((sinh ty) OR (sinh y)) nang xa hoi. lieu va lam truoc va hanh vi cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((sinh ty) OR (sinh y)) nang xa hoi. lieu va lam truoc va hanh vi cuu tre".
• Adding a wildcard symbol may retrieve word variants: hoc ((sinh ty) OR (sinh y)) nang xa hoi. lieu va lam truoc va hanh vi cuu tre*.