Perhaps you should try some spelling variations:
cham luu » cham cuu, chat lua, phap luu
hanh van » thanh van, khanh van, hanh san
ve triet » va trien, su triet
nang ma » tang ma, sang ma, nang cao
hieu va » lieu va, hieu qua
va cham » va chat, va tham
luu ban » luu bang, luu van, luu dan
hanh va » hang va, hanh vi
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky nang ma hoi. hieu va cham luu ban ((hanh van) or (hanh va)) ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang ma hoi. hieu va cham luu ban ((hanh van) OR (hanh va)) ve triet.
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang ma hoi. hieu va cham luu ban ((hanh van) or (hanh va)) ve triet*.