Perhaps you should try some spelling variations:
thanh vi » hanh vi, thanh va, thanh ve
va thanh » gia thanh, ban thanh, va tinh
cac truc » cau truc, cac tru, cac trung
hieu va » lieu va, hieu qua
truc va » thuc va, thuc vat, trung va
cuu tre » cua tre, cau tren, cau treo
ty nang » ky nang, ty hang, ly nang
hieu ve » hieu van
vi cuu » vi luu, vinh cuu
x hoi » xa hoi, o hoi, x ho
cuoc » quoc, duoc

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

• Performing a fuzzy search may retrieve terms with similar spellings: cuoc cach ((ty nang) OR (ty xang)) x hoi. ((hieu ve) or (hieu va)) cac truc va thanh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cuoc cach ((ty nang) OR (ty xang)) x hoi. ((hieu ve) OR (hieu va)) cac truc va thanh vi cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cuoc cach ((ty nang) OR (ty xang)) x hoi. ((hieu ve) or (hieu va)) cac truc va thanh vi cuu tre".
• Adding a wildcard symbol may retrieve word variants: cuoc cach ((ty nang) OR (ty xang)) x hoi. ((hieu ve) or (hieu va)) cac truc va thanh vi cuu tre*.