Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
nang luong » nang song
luong dung » cuong dung, duong dung, vuong dung
anh nang » ganh nang, anh bang, anh dang
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
than cao » toan cao, thai cao, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - anh nang luong dung ((cong dan) OR (cong san)) than cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - anh nang luong dung ((cong dan) OR (cong san)) than cao".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - anh nang luong dung ((cong dan) OR (cong san)) than cao*.