Perhaps you should try some spelling variations:
hieu hien » bieu hien, dieu hien, chieu chien
hien bach » vien bach, thien hach, hien hanh
bach tuoc » sach duoc, sach nuoc
nang ma » tang ma, sang ma, nang cao
tuoc va » thuoc va, nuoc va, duoc va
va nang » van nang, da nang, cam nang
ma hoi » mai hoi, xa hoi, ma hoa
va cuu » va cau, va chu
va huu » vu huu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky nang ma hoi. hieu hien bach tuoc va nang ((va cuu) or (va huu)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang ma hoi. hieu hien bach tuoc va nang ((va cuu) OR (va huu)) tre.
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang ma hoi. hieu hien bach tuoc va nang ((va cuu) or (va huu)) tre*.