Perhaps you should try some spelling variations:
cong nguon » luong nguon, cong nguyen, dung nguon
nguon manh » nguyen manh, ngo manh, nguoi lanh
thi chieu » thi chien, thi hieu, theo chieu
hanh nang » anh nang, ganh nang, hanh mang
suat cong » luat cong, xuat cong, sat cong
manh toan » thanh toan, anh tuan, tinh toan
theo chu » theo chieu, cho chu, chao chu
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: ((thi chieu) or (theo chu)) xanh - hanh nang suat cong nguon manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thi chieu) OR (theo chu)) xanh - hanh nang suat cong nguon manh toan ban.
• Adding a wildcard symbol may retrieve word variants: ((thi chieu) or (theo chu)) xanh - hanh nang suat cong nguon manh toan ban*.