Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
thuyet dan » thuyet bai, truyen dan, thuyet xac
cua truong » cua trung, xuan truong, cac truong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
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 ((thuyet dan) or (thuyet va)) - ((manh hung) OR (anh huong)) cua truong cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thuyet dan) OR (thuyet va)) - ((manh hung) OR (anh huong)) cua truong cong tan toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thuyet dan) or (thuyet va)) - ((manh hung) OR (anh huong)) cua truong cong tan toan cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((thuyet dan) or (thuyet va)) - ((manh hung) OR (anh huong)) cua truong cong tan toan cau*.