Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
phan lam » phang lam, phan lap, phan lan
van phan » van phong, van thanh, luan phan
cua tre » cua te, cuu tre, dua tren
xuc van » duc van, luc van, xuc ban
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
ve cham » va cham, ve chat, vu cham
ve cam » ve cac, va cam, ve cai
x hoi » xa hoi, o hoi, x ho

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 nang x hoi. hieu ((ve cam) or (ve cham)) xuc van phan lam ((cua tre) OR (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang x hoi. hieu ((ve cam) OR (ve cham)) xuc van phan lam ((cua tre) OR (cua triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky nang x hoi. hieu ((ve cam) or (ve cham)) xuc van phan lam ((cua tre) OR (cua triet))".
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang x hoi. hieu ((ve cam) or (ve cham)) xuc van phan lam ((cua tre) OR (cua triet))*.