Perhaps you should try some spelling variations:
thanh dai » thanh hai, thanh tai, thanh dat
cua triet » cua viet, va triet
va thanh » gia thanh, ban thanh, va tinh
su triet » su viet, su tien, ve triet
vu sach » vu bach, su sach, vu khach
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
y nang » ky nang, ly nang, v nang
xuc va » duc va, tuc va, luc va

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

• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach y nang ma hoa. ((hieu ve) OR (lieu va)) cam xuc va thanh dai ((cua triet) OR (su triet))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach y nang ma hoa. ((hieu ve) or (lieu va)) cam xuc va thanh dai ((cua triet) OR (su triet))~".
• Adding a wildcard symbol may retrieve word variants: vu sach y nang ma hoa. ((hieu ve) or (lieu va)) cam xuc va thanh dai ((cua triet) OR (su triet))*.