Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
hanh han » hanh nhan, hanh phan, hanh san
cong tam » cong tac, cong tan, cong nam
han cua » hang cua, nhan cua, than cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - hanh han cua nhung cong tam ((toan ban) OR (van ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - hanh han cua nhung cong tam ((toan ban) OR (van ban))".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - hanh han cua nhung cong tam ((toan ban) OR (van ban))*.