Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
chieu tinh » trieu tinh, lieu tinh, chau tinh
lang cong » dang cong, bang cong, hang cong
bang cac » hang ca, dung cac, hang cau
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap

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) or (chieu tinh)) - hanh ((bang cac) or (nang cao)) lang cong dan than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu xanh) OR (chieu tinh)) - hanh ((bang cac) OR (nang cao)) lang cong dan than tap.
• Adding a wildcard symbol may retrieve word variants: toc ((thieu xanh) or (chieu tinh)) - hanh ((bang cac) or (nang cao)) lang cong dan than tap*.