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