Perhaps you should try some spelling variations:
hieu hien » bieu hien, dieu hien, chieu chien
hien bach » vien bach, thien hach, hien hanh
danh doi » danh di, thanh doi, dung doi
nang xa » nang x, lang xa, nang ma
tuoc va » thuoc va, tuc va, quoc va
duoc va » duc va, duoc ma, duong va
doi cua » dai cua, hoi cua
cua tre » cua te, cuu tre, cua triet
so sac » so sach, so dac
sac ky » cac ky, sai ky

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

• If you are trying to use Boolean operators, they must be ALL CAPS: so sac ky nang xa hoi. hieu hien bach ((((tuoc va) OR (nuoc va))) OR (duoc va)) danh doi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sac ky nang xa hoi. hieu hien bach ((((tuoc va) OR (nuoc va))) or (duoc va)) danh doi cua tre~".
• Adding a wildcard symbol may retrieve word variants: so sac ky nang xa hoi. hieu hien bach ((((tuoc va) OR (nuoc va))) or (duoc va)) danh doi cua tre*.