Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh lai » hanh lam, hanh tai, thanh lap
ky lang » ky nang, ky dang, ky tang
lang ha » long ha
lai cua » dai cua, hai cua, lai chau
qua cam » qua cham, qua cac, qua cai
xuc va » tuc va, luc va, xac va
su sac » su sach, su cac, su xac
qua ca » qua cac, qua cua, qua cai
sac ky » cac ky, sai ky
ha hoi » hoa hoi, ha noi, xa hoi

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 lang ha hoi. hieu ((qua cam) or (qua ca)) ((xuc va) or (duc va)) hanh lai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky lang ha hoi. hieu ((qua cam) OR (qua ca)) ((xuc va) OR (duc va)) hanh lai cua triet.
• Adding a wildcard symbol may retrieve word variants: su sac ky lang ha hoi. hieu ((qua cam) or (qua ca)) ((xuc va) or (duc va)) hanh lai cua triet*.