Perhaps you should try some spelling variations:
hang cong » dang cong, hang nong, bang cong
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
nhan cua » nhat cua, nhan luc, nhan su
cong san » cong tac
toan ban » van ban
han cua » hang cua, than cua, hanh 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 chu sach - hanh ((han cua) OR (nhan cua)) hang cong san ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - hanh ((han cua) OR (nhan cua)) hang cong san ((toan tap) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu sach - hanh ((han cua) OR (nhan cua)) hang cong san ((toan tap) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: theo chu sach - hanh ((han cua) OR (nhan cua)) hang cong san ((toan tap) or (toan ban))*.