Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
hieu ve » hieu va, hieu van
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
ve nam » he nam, va nam, le nam
nam tu » nam thu, nam thuc
tai su » tai so, tai tu, lai su
tai co » mai co, tai so, tri co
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky nang x hoi. hieu ve nam tu va thanh ((tai su) or (tai co)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky nang x hoi. hieu ve nam tu va thanh ((tai su) OR (tai co)) triet.
• Adding a wildcard symbol may retrieve word variants: te sac ky nang x hoi. hieu ve nam tu va thanh ((tai su) or (tai co)) triet*.