Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
manh trung » manh tung, thanh trung, manh hung
hoc thieu » toc thieu, hoc hien
trung cua » truong cua, trung tuan, trung cap
dang cong » dung cong
cua dang » cua cong, cua ban
dan than » dan chan, ban than, van than
van toan » van tuan, van tan, van thanh

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 - manh trung cua dang cong ((((dan than) or (van toan))) or (tinh toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - manh trung cua dang cong ((((dan than) OR (van toan))) OR (tinh toan)) cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - manh trung cua dang cong ((((dan than) or (van toan))) or (tinh toan)) cao*.