Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
cua triet » cua viet, su triet, va triet
lanh ly » lanh lay, doanh ly, khanh ly
ly nang » ky nang, ly hang, ly vang
hieu ve » hieu van
hieu va » lieu va, hieu qua
truc va » thuc va, thuc vat, trung va
va hanh » van hanh, va thanh, va danh
cua te » cua tu
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: thuat lanh ly nang x hoi. ((hieu ve) OR (hieu va)) cau truc va hanh vi ((cua triet) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh ly nang x hoi. ((hieu ve) OR (hieu va)) cau truc va hanh vi ((cua triet) OR (cua te))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat lanh ly nang x hoi. ((hieu ve) OR (hieu va)) cau truc va hanh vi ((cua triet) or (cua te))*".