Perhaps you should try some spelling variations:
thanh lap » thanh san, phan lap, thanh hai
thanh lai » thanh hai, thanh loi, thanh tai
chau te » chau tho
hieu va » lieu va, hieu qua
va cham » va chat, va tham
tu sac » tu sach, tu cac, tu san
tuc va » thuc va, truc va, tuc xa
sac ky » cac ky, sai ky
tac va » tac da, tac xa, tac ha
x hoi » xa hoi, o hoi, x ho

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: tu sac ky nang x hoi. hieu va cham ((tac va) OR (tuc va)) ((thanh lai) OR (thanh lap)) chau te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nang x hoi. hieu va cham ((tac va) or (tuc va)) ((thanh lai) OR (thanh lap)) chau te~".
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang x hoi. hieu va cham ((tac va) or (tuc va)) ((thanh lai) OR (thanh lap)) chau te*.