Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nang lai » nang tai, mang lai, nang cai
lai hoa » dai hoa, loai hoc
hieu va » lieu va, hieu qua
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky
va cam » va cham, va cac, va cao
xuc va » tuc va, luc va, xac va
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ky nang lai hoa. hieu va cam ((xuc va) or (duc va)) hanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky nang lai hoa. hieu va cam ((xuc va) OR (duc va)) hanh vi cua triet.
• Adding a wildcard symbol may retrieve word variants: su sac ky nang lai hoa. hieu va cam ((xuc va) or (duc va)) hanh vi cua triet*.