Perhaps you should try some spelling variations:
doanh hoang » doanh hoan, thanh hoang, anh hoang
thieu tinh » trieu tinh, chieu tinh, thien tinh
nhung cong » thong cong, hang cong, nhung don
hoc thieu » toc thieu, hoc hien
dung cong » dung trong
hach toan » thanh toan, manh toan
hoang va » hoang van, hang va, hoang ha
toan cau » toan cao, toan ban, toan tap

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 tinh - doanh hoang va ((nhung cong) or (dung cong)) hach toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - doanh hoang va ((nhung cong) OR (dung cong)) hach toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - doanh hoang va ((nhung cong) or (dung cong)) hach toan cau*.