Perhaps you should try some spelling variations:
thanh lam » thanh lap, hanh lam, thanh nam
va thanh » gia thanh, ban thanh, va tinh
su triet » su viet, su tien, ve triet
bach ky » bac ky
hieu va » lieu va, hieu qua
so hoc » co hoc, mo hoc, so hoa
va cam » va cham, va cac, va cao
xuc va » duc va, tuc va, luc va
lam su » lai su, lam so, lam vu
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu bach ky nang ((o hoi) or (so hoc)). hieu va cam xuc va thanh lam su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach ky nang ((o hoi) OR (so hoc)). hieu va cam xuc va thanh lam su triet.
• Adding a wildcard symbol may retrieve word variants: vu bach ky nang ((o hoi) or (so hoc)). hieu va cam xuc va thanh lam su triet*.