Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
va thanh » gia thanh, ban thanh, le thanh
sieu van » hieu van, su van, lieu va
lap cua » lai cua, tap cua, lam cua
va tinh » may tinh
tu sach » thu sach, su sach, te sach
hai xuc » hai cuc, chat xuc, hai huoc
nang xa » nang x, lang xa, nang ma
y nang » ky nang, ly nang, v nang
hai xu » thai xu, hai vu, dai xu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y nang xa hoi. sieu van ((hai xuc) OR (hai xu)) ((va thanh) or (va tinh)) lap cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang xa hoi. sieu van ((hai xuc) OR (hai xu)) ((va thanh) OR (va tinh)) lap cua viet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang xa hoi. sieu van ((hai xuc) OR (hai xu)) ((va thanh) or (va tinh)) lap cua viet".
• Adding a wildcard symbol may retrieve word variants: tu sach y nang xa hoi. sieu van ((hai xuc) OR (hai xu)) ((va thanh) or (va tinh)) lap cua viet*.