Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
hoc thieu » hoc hien
qua duong » quan duong, qua dung, tuan duong
thong van » trong van, thong va, thong quan
qua dong » quan dong, qua song, qua cong
van toan » van tuan, van tan, van thanh
toan tap » toan ban

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)) quang - hanh doanh ((qua duong) OR (qua dong)) thong van toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) quang - hanh doanh ((qua duong) OR (qua dong)) thong van toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (toc thieu)) quang - hanh doanh ((qua duong) OR (qua dong)) thong van toan tap".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) quang - hanh doanh ((qua duong) OR (qua dong)) thong van toan tap*.