Perhaps you should try some spelling variations:
cua thuoc » nha thuoc, cay thuoc, cua nuoc
van hanh » van thanh, ban hanh, van anh
te sach » toc sach
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
xuc van » duc van, luc van, vuc van
hanh di » hanh vi, hanh de, hang di
cua tuc » cua duc, cua tu, luat tuc
sach v » sach va, sach y, sach 2
v nang » va nang, vu nang, van nang
ma hoi » mai hoi, xa hoi, ma hoa
ve cac » va cac, vien cac

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 v nang ma hoi. hieu ve cac xuc van hanh di ((cua tuc) OR (cua thuoc))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach v nang ma hoi. hieu ve cac xuc van hanh di ((cua tuc) OR (cua thuoc))".
• Adding a wildcard symbol may retrieve word variants: te sach v nang ma hoi. hieu ve cac xuc van hanh di ((cua tuc) OR (cua thuoc))*.