Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hieu viec » nhieu viec, hieu ve, sieu viet
ve triet » va trien, su triet
va thanh » gia thanh, ban thanh, va tinh
viec cao » viec cho, vien cao, viec bao
cao thuc » cao thuoc, bao thuc, can thuc
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
va danh » va dinh, va dan, va hanh

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 ty nang xa hoi. hieu viec cao thuc ((va danh) or (va thanh)) vi ((cua triet) or (ve triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty nang xa hoi. hieu viec cao thuc ((va danh) OR (va thanh)) vi ((cua triet) OR (ve triet)).
• Adding a wildcard symbol may retrieve word variants: su sach ty nang xa hoi. hieu viec cao thuc ((va danh) or (va thanh)) vi ((cua triet) or (ve triet))*.