Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, thanh san
cham tuc » nham thuc, pham thuc, tham thuc
su triet » su viet, su tien, ve triet
ky tang » ky nang, ky dang, kho tang
tang ma » mang may, tang van
hieu va » lieu va, hieu qua
va cham » va chat, va tham
ma hoi » mai hoi, xa hoi, ma hoa
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky tang ma hoi. hieu va cham tuc va ((thanh tai) OR (doanh tai)) su triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ky tang ma hoi. hieu va cham tuc va ((thanh tai) OR (doanh tai)) su triet".
• Adding a wildcard symbol may retrieve word variants: tu cac ky tang ma hoi. hieu va cham tuc va ((thanh tai) OR (doanh tai)) su triet*.