Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong dong, truong cong
thuong con » thuong dong, truong cong, thong cong
hanh dong » anh dong, ha dong
chu sach » cau sach, chieu sach, chuc hach
thu sach » tu sach, thuat sach, thuoc sach
tuan ban » tuan bang, toan ban, luan ban
dong ca » dong cua, dong cac, dong cao

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) OR (thu sach)) - hanh dong ca ((thuong cong) or (thuong con)) anh tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu sach) OR (thu sach)) - hanh dong ca ((thuong cong) OR (thuong con)) anh tuan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu sach) OR (thu sach)) - hanh dong ca ((thuong cong) or (thuong con)) anh tuan ban".
• Adding a wildcard symbol may retrieve word variants: theo ((chu sach) OR (thu sach)) - hanh dong ca ((thuong cong) or (thuong con)) anh tuan ban*.