Perhaps you should try some spelling variations:
trong quan » thong quan, thong quang, luong quan
duong cong » dung cong, luong cong, duong trong
hieu xanh » chieu xanh, hieu manh, hieu nganh
tong quan » thong quan, tong luan, luong quan
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
doc hieu » toc thieu, hoc thieu, hoc hien
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu xanh - hanh ((trong quan) or (tong quan)) duong cong manh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - hanh ((trong quan) OR (tong quan)) duong cong manh toan cao*.