Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
nang tai » hang tai, tang tai, sang tai
hieu van » hieu va, thien van, lieu va
van chat » cao chat
chat luc » chat xuc, chat lua, nhan luc
va thanh » gia thanh, ban thanh, va tinh
su triet » su viet, su tien, ve triet
su sach » so sach, vu sach
tai hoi » tai khoi, dai hoi, tai hai
y nang » ky nang, ly nang, v nang
luc va » duc va, tuc va, loc va
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach y nang tai hoi. hieu van chat luc va thanh lai ((su triet) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang tai hoi. hieu van chat luc va thanh lai ((su triet) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: su sach y nang tai hoi. hieu van chat luc va thanh lai ((su triet) or (cua te))*.