Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh tai » thanh tai, hang tai, han tai
hanh vai » hanh vi, hanh va, hanh van
luc van » luoc van, luu van, duc van
so lang » o lang, so dang, hoa lang
lang ky » dang ky, tang ky, bang ky
hieu ve » hieu va, hieu van
lang ha » long ha
ky lang » ky nang, ky dang, ky tang
bao luc » bao thuc
ve bao » te bao, va bao
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: so lang ky lang ha hoi. hieu ve bao luc van ((hanh vai) or (hanh tai)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so lang ky lang ha hoi. hieu ve bao luc van ((hanh vai) OR (hanh tai)) cua triet.
• Adding a wildcard symbol may retrieve word variants: so lang ky lang ha hoi. hieu ve bao luc van ((hanh vai) or (hanh tai)) cua triet*.