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
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu
ban cua » ban quan

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