Perhaps you should try some spelling variations:
van doanh » toan doanh, van dong, van thanh
doanh van » doan van, doanh va, doanh ban
ky tang » ky dang, kho tang, ky trong
hieu ve » hieu van
hieu va » lieu va, hieu qua
xuc van » duc van, luc van, vuc van
van cua » vang cua, ban cua, dan cua
tu sac » tu sach, tu cac, tu san
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ((ky tang) OR (ky nang)) ma hoa. ((hieu ve) or (hieu va)) cam xuc van doanh van cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ((ky tang) OR (ky nang)) ma hoa. ((hieu ve) OR (hieu va)) cam xuc van doanh van cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ((ky tang) OR (ky nang)) ma hoa. ((hieu ve) or (hieu va)) cam xuc van doanh van cua tu".
• Adding a wildcard symbol may retrieve word variants: tu sac ((ky tang) OR (ky nang)) ma hoa. ((hieu ve) or (hieu va)) cam xuc van doanh van cua tu*.