Perhaps you should try some spelling variations:
thuat nang » thuat bang, thuat mang, thuat trang
su triet » su viet, su tien, ve triet
su dich » su tich, su dinh, chu dich
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cac duc » cac du, cao duc, cac dac
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su dich) or (chu thich)) thuat nang xa hoi. hieu ve cac duc va hanh vi ((cua tre) or (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su dich) OR (chu thich)) thuat nang xa hoi. hieu ve cac duc va hanh vi ((cua tre) OR (su triet)).
• Adding a wildcard symbol may retrieve word variants: ((su dich) or (chu thich)) thuat nang xa hoi. hieu ve cac duc va hanh vi ((cua tre) or (su triet))*.