Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
thanh toan » thanh hoa, thanh san
hoc thieu » toc thieu, hoc hien
hanh tinh » nhanh tinh, thanh tinh, canh tinh
dang cong » dung cong
cua dang » cua cong, cua ban

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 - ((hanh tinh) OR (hanh trinh)) cua dang cong ((tinh toan) or (thanh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((hanh tinh) OR (hanh trinh)) cua dang cong ((tinh toan) OR (thanh toan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((hanh tinh) OR (hanh trinh)) cua dang cong ((tinh toan) or (thanh toan)) cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((hanh tinh) OR (hanh trinh)) cua dang cong ((tinh toan) or (thanh toan)) cau*.