Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cua thong » cua thuong, cua khong, cua tong
nhan cach » phan cac
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - canh tranh cua thong ((cong dan) OR (cong tan)) nhan cach~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - canh tranh cua thong ((cong dan) OR (cong tan)) nhan cach".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh tranh cua thong ((cong dan) OR (cong tan)) nhan cach*.