Perhaps you should try some spelling variations:
luc bat » suc bat, luc nhat, luat bat
hieu ve » hieu va, hieu van
hanh te » hanh tu, hanh ve, hanh de
luc ban » cuc ban, luc van, xuc ban
duc ban » duc tan, duc van, dua ban
te sac » te sach, te cac, te san
te cua » tue cua, le cua, de cua
cua te » cua tu
sac ky » cac ky, sai ky
ve cam » ve cham, ve cac, va cam
x hoi » xa hoi, o hoi, x ho

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky nang x hoi. hieu ve cam ((((luc ban) OR (luc bat))) OR (duc ban)) hanh te cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky nang x hoi. hieu ve cam ((((luc ban) OR (luc bat))) or (duc ban)) hanh te cua te~".
• Adding a wildcard symbol may retrieve word variants: te sac ky nang x hoi. hieu ve cam ((((luc ban) OR (luc bat))) or (duc ban)) hanh te cua te*.