Perhaps you should try some spelling variations:
thanh cha » thanh ha, thanh nha, thanh phan
cua triet » cua viet, su triet, va triet
va thanh » gia thanh, ban thanh, va tinh
su sach » so sach, vu sach
su tien » su kien, su hien, tu tieng
nang ma » tang ma, sang ma, nang cao
y nang » ky nang, ly nang, v nang
luc va » duc va, tuc va, loc va
ve cai » va cai, ve cac, ve tai
ma hoi » mai hoi, xa hoi, ma hoa
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach y nang ma hoi. hieu ((ve cai) or (va cam)) luc va thanh cha ((cua triet) or (su tien))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang ma hoi. hieu ((ve cai) OR (va cam)) luc va thanh cha ((cua triet) OR (su tien)).
• Adding a wildcard symbol may retrieve word variants: su sach y nang ma hoi. hieu ((ve cai) or (va cam)) luc va thanh cha ((cua triet) or (su tien))*.