Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
nhung cong » dung cong, thong cong, hang cong
khoan cam » khoa cam, khoan va, phan cam
anh tang » anh bang, anh dang, anh nang
cong dan » cong san, cong tan, huong dan
phan cau » phan dau, phan cac, phan tu
tang va » trang va, tang van, thang va

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 tang va nhung cong dan ((((phan cau) or (dung tai))) or (khoan cam))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - anh tang va nhung cong dan ((((phan cau) OR (dung tai))) OR (khoan cam)).
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - anh tang va nhung cong dan ((((phan cau) or (dung tai))) or (khoan cam))*.