Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh tang » hanh trang, anh tang, hanh mang
cong can » cong tan, cong dan, cong cau
cong san » cong tac
tang va » trang va, tang van, thang va
cai tu » tai tu, mai tu
han tu » phan tu, hanh tu, ban tu

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 - hanh tang va nhung ((cong can) or (cong san)) ((cai tu) or (han tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - hanh tang va nhung ((cong can) OR (cong san)) ((cai tu) OR (han tu)).
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - hanh tang va nhung ((cong can) or (cong san)) ((cai tu) or (han tu))*.