Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu sach » chinh sach, chiet tach, chieu sang
ho chieu » theo chieu, hoc thieu, doi chieu
mang cua » manh cua, dung cua, cong cua
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap
ban cua » ban quan

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 - cach ((mang cua) OR (ban cua)) nhung cong tan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - cach ((mang cua) OR (ban cua)) nhung cong tan toan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - cach ((mang cua) OR (ban cua)) nhung cong tan toan cau*.