Perhaps you should try some spelling variations:
hien hanh » dieu hanh
hieu hien » bieu hien, dieu hien, chieu chien
nhoa cua » nha cua, khoa cua, nghia cua
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hoa cua » hoa chat, hoa xuat
tu ban » thu ban, te ban
luc va » duc va, tuc va, loc va
ban ky » van ky, dan ky
xuc va » duc va, tuc va, xac va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ban ky lang xa hoi. hieu hien hanh ((xuc va) OR (luc va)) thanh ((hoa cua) or (nhoa cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ban ky lang xa hoi. hieu hien hanh ((xuc va) OR (luc va)) thanh ((hoa cua) OR (nhoa cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ban ky lang xa hoi. hieu hien hanh ((xuc va) OR (luc va)) thanh ((hoa cua) or (nhoa cua)) tre".
• Adding a wildcard symbol may retrieve word variants: tu ban ky lang xa hoi. hieu hien hanh ((xuc va) OR (luc va)) thanh ((hoa cua) or (nhoa cua)) tre*.