Perhaps you should try some spelling variations:
trinh manh » trinh minh, trinh anh, trinh hanh
nhung cong » dung cong, thong cong, hang cong
chu quang » chat quang, vu quang
cua nhung » va nhung
manh cua » doanh cua, ban cua
cong van » cong vang, cong san, song van
tan ban » toan ban, tang ban, can ban
chuc » thuc, chua, phuc

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu quang) OR (chuc nang)) - trinh manh cua nhung cong van ((tan ban) OR (van ban))~.
• Adding a wildcard symbol may retrieve word variants: theo ((chu quang) or (chuc nang)) - trinh manh cua nhung cong van ((tan ban) or (van ban))*.