Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
canh thanh » canh tranh, danh thanh, anh thanh
thanh phan » thanh pho, thanh san, thanh toan
phap chuan » phap chua, phap hoan, phap luan
phan cong » thanh cong
cong cong » cong dong, trong cong, dung cong

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 - canh thanh phan cong cong ((phap chuan) OR (kham pha)) bi~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - canh thanh phan cong cong ((phap chuan) OR (kham pha)) bi*".