Perhaps you should try some spelling variations:
trinh doc » trinh hoa, trinh co, trinh hoi
lam duoc » nam duoc, luat duoc, lam thuoc
lang van » dang van, tang van, hoang van
trinh do » trinh ky
te sach » toc sach
cuu tre » cua tre, cau tren, cau treo
lam xuc » cam xuc
thi van » thi lan, thi hanh, thi nang
van hoi » van hoa, van hoc, van hoe
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 hoi. thi van ((lam xuc) or (lam duoc)) va ((trinh doc) OR (trinh do)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y lang van hoi. thi van ((lam xuc) OR (lam duoc)) va ((trinh doc) OR (trinh do)) cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y lang van hoi. thi van ((lam xuc) or (lam duoc)) va ((trinh doc) OR (trinh do)) cuu tre".
• Adding a wildcard symbol may retrieve word variants: te sach y lang van hoi. thi van ((lam xuc) or (lam duoc)) va ((trinh doc) OR (trinh do)) cuu tre*.