Perhaps you should try some spelling variations:
trinh mang » trinh bang, trinh nang, trinh giang
thong cong » trong cong, tong cong, thong thong
chua xang » chua nang, chu bang, chua dong
cua thong » cua thuong, cua khong, cua tong
chu xang » chu bang, chu quang, chu trang
mang cua » manh cua, dung cua, ban cua
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban
chuc » thuc, phuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((((chu xang) OR (chua xang))) or (chuc nang)) - trinh mang cua thong cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((chu xang) OR (chua xang))) OR (chuc nang)) - trinh mang cua thong cong dan toan ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((((chu xang) OR (chua xang))) or (chuc nang)) - trinh mang cua thong cong dan toan ban*".