Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
hanh luan » khanh luan, hanh luat, han luan
hang luan » tang luan, dung luan
dung cong » dung trong
van dung » van dong, xay dung, tin dung
cong van » cong vang, cong san, song van
than cap » khan cap, thanh lap, thanh cac
toan tap » toan 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 luan) OR (hang luan)) van dung cong van ((than cap) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((hanh luan) OR (hang luan)) van dung cong van ((than cap) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((hanh luan) OR (hang luan)) van dung cong van ((than cap) or (toan tap))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((hanh luan) OR (hang luan)) van dung cong van ((than cap) or (toan tap))*.