Perhaps you should try some spelling variations:
lap duoc » lam duoc, lap doc, luat duoc
chua tre » chua tri, cua tre, chua trieu
te sach » toc sach
ty lang » tay lang, ty xang, tai lang
tu lang » cu lang, tu lanh, xu lang
ty hang » ly hang, ty xang, thi hang
duoc va » nuoc va, duc va, duoc ma
va hang » van hang, va nang, va lang
va chua » vua chua, ca chua, va chu
va lap » va dap

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((((ty lang) or (tu lang))) or (ty hang)) xa hoi. lieu va lap duoc va hang va chua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((((ty lang) OR (tu lang))) OR (ty hang)) xa hoi. lieu va lap duoc va hang va chua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ((((ty lang) or (tu lang))) or (ty hang)) xa hoi. lieu va lap duoc va hang va chua tre*.