Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
thuat sac » thuat san, thuat tac, thuat mach
cua triet » cua viet, su triet, va triet
hanh vai » hanh vi, hanh va, hanh tai
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va hanh » van hanh, va thanh, va danh
va cam » va cham, va cac, va cao
xuc va » duc va, tuc va, luc va
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thuat sac) OR (thuat sach)) ky nang xa hoi. hieu va cam xuc va hanh vai ((cua triet) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuat sac) OR (thuat sach)) ky nang xa hoi. hieu va cam xuc va hanh vai ((cua triet) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thuat sac) OR (thuat sach)) ky nang xa hoi. hieu va cam xuc va hanh vai ((cua triet) or (cua te))".
• Adding a wildcard symbol may retrieve word variants: ((thuat sac) OR (thuat sach)) ky nang xa hoi. hieu va cam xuc va hanh vai ((cua triet) or (cua te))*.