Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
quang cong » quang cuong, quang dong, quang hoang
cong luong » cong thuong, nang luong, cong dong
hanh tinh » hanh trinh, thanh tinh, canh tinh
luong dan » huong dan, luong dao, luong van
dan van » dang van, doan van, dao van

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 tinh) or (nhanh tinh)) quang cong luong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - ((hanh tinh) OR (nhanh tinh)) quang cong luong dan van ban*.