Perhaps you should try some spelling variations:
va thieu » va thiet, va hieu, va tieu
lang van » dang van, tang van, hoang van
hieu van » hieu va, thien van, lieu va
nam duoc » nam thuoc, da duoc, dat duoc
va danh » va dinh, va dan, va hanh
cua tre » cua te, cuu tre, cua triet
danh ca » dan ca, doanh cua, danh cho
te sach » toc sach
van hoc » van hoa
y lang » o lang, _ lang, tay lang

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 y lang van hoc. hieu van ((nam duoc) or (nang luc)) va danh ca ((cua tre) or (va thieu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y lang van hoc. hieu van ((nam duoc) OR (nang luc)) va danh ca ((cua tre) OR (va thieu)).
• Adding a wildcard symbol may retrieve word variants: te sach y lang van hoc. hieu van ((nam duoc) or (nang luc)) va danh ca ((cua tre) or (va thieu))*.