Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
manh hon » manh ho, minh hon, manh huong
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cam suc » cam xuc, cao suc, cham soc
hon tai » khon tai, von tai, han tai
cua tre » cua te, dua tren, cua thep
cuu tre » cau tren, cau treo
y nang » ky nang, ly nang, v nang
ve cam » ve cham, ve cac, va cam

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: su sach y nang xa hoi. hieu ve cam suc manh hon tai ((((cua tre) OR (cuu tre))) OR (cua triet))~.
• Adding a wildcard symbol may retrieve word variants: su sach y nang xa hoi. hieu ve cam suc manh hon tai ((((cua tre) or (cuu tre))) or (cua triet))*.