Perhaps you should try some spelling variations:
thanh lap » thanh san, phan lap, thanh hai
ban thanh » ban hanh, ban hang
cua triet » cua viet, su triet, va triet
cham tuc » nham thuc, pham thuc, tham thuc
bach ky » bac ky
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
tuc ban » thuc ban, truc ban, tu ban
cua tre » cua te, cuu tre, dua tren
x hoi » xa hoi, o hoi, x ho
thiet » thieu

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 x hoi. hieu ve cham tuc ban thanh lap ((cua tre) or (((cua triet) or (va thiet))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach ky nang x hoi. hieu ve cham tuc ban thanh lap ((cua tre) OR (((cua triet) OR (va thiet)))).
• Adding a wildcard symbol may retrieve word variants: vu bach ky nang x hoi. hieu ve cham tuc ban thanh lap ((cua tre) or (((cua triet) or (va thiet))))*.