Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, chong cong
chieu sach » chinh sach, chiet tach, chieu sang
hanh tang » hanh trang, anh tang, hanh mang
cua khong » hua khong, cua phuong, cua thuong
cong vinh » cong trinh, trong vinh, cong viec
vinh toan » tinh toan, hinh toan, minh toan
tang cua » mang cua, hang cua, tang luan
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: ho ((chieu sach) or (diep tinh)) - hanh tang cua khong cong vinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (diep tinh)) - hanh tang cua khong cong vinh toan cao.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (diep tinh)) - hanh tang cua khong cong vinh toan cao*.