Perhaps you should try some spelling variations:
cua triet » cua viet, va triet
su triet » su viet, su tien, ve triet
manh van » anh van, menh van, canh van
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
cam suc » cam xuc, cao suc, cham soc
sach ky » sac ky, sach y, sach ty
van tai » von tai, van tuan
cua tre » cua te, cuu tre, dua tren
ky lang » ky nang, ky dang, ky tang
tu sach » thu sach, su sach, te sach
ve cam » ve cham, ve cac, va cam

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 ky lang xa hoi. hieu ve cam suc manh van tai ((cua tre) or (((cua triet) or (su triet))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky lang xa hoi. hieu ve cam suc manh van tai ((cua tre) OR (((cua triet) OR (su triet)))).
• Adding a wildcard symbol may retrieve word variants: tu sach ky lang xa hoi. hieu ve cam suc manh van tai ((cua tre) or (((cua triet) or (su triet))))*.