Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
dung cong » dung trong
manh cua » ban cua
dan phan » doan phan, van phan, dam phan
dan chan » dan gian, dan ca, van chat

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - canh ((manh cua) or (doanh cua)) dung cong ((dan phan) OR (dan chan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh ((manh cua) OR (doanh cua)) dung cong ((dan phan) OR (dan chan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - canh ((manh cua) or (doanh cua)) dung cong ((dan phan) OR (dan chan)) cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh ((manh cua) or (doanh cua)) dung cong ((dan phan) OR (dan chan)) cau*.