Perhaps you should try some spelling variations:
doanh chung » doanh nhung, doanh thuong, doan hung
dung doanh » dung dan, dung dong
chung long » hung long, khung long, chung thong
hoc thieu » hoc hien
hanh dung » thanh dung, anh dung, hanh dong
long tinh » cong tinh, trong tinh, luong tin
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) OR (toc thieu))) or (mot chieu)) sang - hanh dung doanh chung long tinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((hoc thieu) OR (toc thieu))) OR (mot chieu)) sang - hanh dung doanh chung long tinh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((hoc thieu) OR (toc thieu))) or (mot chieu)) sang - hanh dung doanh chung long tinh toan cao".
• Adding a wildcard symbol may retrieve word variants: ((((hoc thieu) OR (toc thieu))) or (mot chieu)) sang - hanh dung doanh chung long tinh toan cao*.