Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
thanh tung » thanh cong
dung cong » dung trong
san thanh » ban thanh, van thanh, son thanh
thanh bac » nhanh bac, thanh bai, thanh san
qua dung » quang dung, su dung, qua song
cong san » cong tac

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 trinh) or (thanh tung)) qua dung cong san thanh bac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - ((hanh trinh) OR (thanh tung)) qua dung cong san thanh bac.
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - ((hanh trinh) or (thanh tung)) qua dung cong san thanh bac*.