Perhaps you should try some spelling variations:
hang doanh » hanh doanh, nhung doanh, van doanh
phieu lang » chieu sang, nhieu tang, phu lang
doanh quan » doanh quang, doanh luan, doan quan
hieu lang » chieu sang, hieu quang, nhieu tang
quan dong » quang dong, quan long, quan hoang
phong van » thong van, phong va, hong van
thanh tay » thanh tai, thanh toan, thanh thuy

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoi ((phieu lang) or (hieu lang)) - hang doanh quan dong ((phong van) OR (phung van)) thanh tay~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi ((phieu lang) OR (hieu lang)) - hang doanh quan dong ((phong van) OR (phung van)) thanh tay.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoi ((phieu lang) or (hieu lang)) - hang doanh quan dong ((phong van) OR (phung van)) thanh tay".
• Adding a wildcard symbol may retrieve word variants: hoi ((phieu lang) or (hieu lang)) - hang doanh quan dong ((phong van) OR (phung van)) thanh tay*.