Perhaps you should try some spelling variations:
thieu thanh » thien thanh, thi thanh, thu thanh
doanh nhung » doanh chung, doanh thuong, doanh nhan
hanh thanh » nhanh thanh, thanh thanh, khanh thanh
toan chung » doanh chung, toan thong, luan chung
hoc thieu » toc thieu, hoc hien
cong tac » cong ty
tran cau » tran chau, toan cau, ran cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu thanh - hanh thanh ((doanh nhung) or (toan chung)) ((cong san) OR (cong tac)) tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu thanh - hanh thanh ((doanh nhung) OR (toan chung)) ((cong san) OR (cong tac)) tran cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu thanh - hanh thanh ((doanh nhung) or (toan chung)) ((cong san) OR (cong tac)) tran cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu thanh - hanh thanh ((doanh nhung) or (toan chung)) ((cong san) OR (cong tac)) tran cau*.