Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
cong thanh » dong thanh, cong trinh, cong tan
thanh phan » thanh pho, thanh san, thanh toan
dung cong » dung trong
anh bang » anh hoang, anh quang, tinh bang
bang xay » dang xay, bang may, bang tay
phan dau » phan tu, hang dau

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 bang xay dung cong thanh phan dau~.
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - anh bang xay dung cong thanh phan dau*.