Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
trinh phan » trinh han, trinh quan, thanh phan
hoc thieu » toc thieu, hoc hien
ho chieu » theo chieu, doi chieu, mot chieu
lan dung » dan dung, lan hung, tan dung
van dung » van dong, xay dung, tin dung
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) OR (hoc thieu)) sang - hanh doanh ((lan dung) or (van dung)) cong trinh phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) sang - hanh doanh ((lan dung) OR (van dung)) cong trinh phan lap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (hoc thieu)) sang - hanh doanh ((lan dung) or (van dung)) cong trinh phan lap".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (hoc thieu)) sang - hanh doanh ((lan dung) or (van dung)) cong trinh phan lap*.