Perhaps you should try some spelling variations:
chinh cong » thanh cong
trinh cong » trinh dung
theo chuc » theo chu, tho chu, treo chu
hanh dung » thanh dung, hanh dong, manh dung
anh dung » anh dong, anh huong, sach dung
anh juan » anh tuan, anh quan, anh xuan
juan cao » quang cao, toan cao, quan cau

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

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