Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
tran thanh » ban thanh, van thanh, quan thanh
hieu xanh » chieu xanh, hieu manh, hieu nganh
cua trung » cua truong, xuan trung, ba trung
cua nhung » va nhung
duong tan » duong tuan, duong van, duong tai
doc hieu » toc thieu, hoc thieu, hoc hien
uong tan » vuong tan, cong tan, nong tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu xanh - hanh doanh ((cua trung) OR (cua nhung)) ((uong tan) or (duong tan)) tran thanh~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - hanh doanh ((cua trung) OR (cua nhung)) ((uong tan) OR (duong tan)) tran thanh.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc hieu xanh - hanh doanh ((cua trung) OR (cua nhung)) ((uong tan) or (duong tan)) tran thanh".
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - hanh doanh ((cua trung) OR (cua nhung)) ((uong tan) or (duong tan)) tran thanh*.