Perhaps you should try some spelling variations:
thanh tri » thanh tra, thanh tai, chinh tri
chat luc » chat xuc, chat lua, nhan luc
ky trong » ly trong, ke trong, cay trong
va thanh » gia thanh, ban thanh, va tinh
cuu tre » cau tren, cau treo
cua tre » cua te, cua triet, dua tren
ve chat » va chat, van chat
hieu ve » hieu va, hieu van
mai hoi » mai khoi, dai hoi, lai hoi
luc va » duc va, tuc va, loc va
te ban » te bao

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ban ((ky trong) or (ky nang)) mai hoi. hieu ve chat luc va thanh tri ((cua tre) OR (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ban ((ky trong) OR (ky nang)) mai hoi. hieu ve chat luc va thanh tri ((cua tre) OR (cuu tre))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ban ((ky trong) or (ky nang)) mai hoi. hieu ve chat luc va thanh tri ((cua tre) OR (cuu tre))*".