Perhaps you should try some spelling variations:
hanh dung » thanh dung, anh dung, hanh dong
luan bang » luan nang, luan tang, tuan bang
theo chu » theo chieu, cho chu, chao chu
luan ban » luan van, luan san, luan han
toan cao » toan ban, toan tap
tho chu » cho chu, ho chu, thong chu
ty toan » ly toan, tap toan, huy toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tho chu) or (theo chu)) tinh - hanh dung ((luan bang) OR (luan ban)) cong ty toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tho chu) OR (theo chu)) tinh - hanh dung ((luan bang) OR (luan ban)) cong ty toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tho chu) or (theo chu)) tinh - hanh dung ((luan bang) OR (luan ban)) cong ty toan cao".
• Adding a wildcard symbol may retrieve word variants: ((tho chu) or (theo chu)) tinh - hanh dung ((luan bang) OR (luan ban)) cong ty toan cao*.