Perhaps you should try some spelling variations:
mong luan » tong luan, cong luan, dong luan
hang luan » tang luan, dung luan
dang cong » dung cong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
theo chu » theo chieu, cho chu, chao chu
chu tinh » chau tinh, chua tinh, cuu tinh
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu tinh - hanh ((mong luan) or (hang luan)) dang cong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu tinh - hanh ((mong luan) OR (hang luan)) dang cong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: theo chu tinh - hanh ((mong luan) or (hang luan)) dang cong manh toan ban*.