Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
thanh trung » thanh tung
thieu sach » chieu sach, hieu cach, theo sach
thien hach » thien thanh, hien hanh
hanh trung » hanh trang, manh trung, danh trung
cap thuong » chap thuong, ca thuong, cao thuong
cong dan » cong san, cong tan, huong dan
dan cua » dan ca, ban cua, dai cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu sach) OR (thien hach)) - ((hanh trung) or (thanh trung)) cap thuong cong dan cua ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu sach) OR (thien hach)) - ((hanh trung) OR (thanh trung)) cap thuong cong dan cua ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu sach) OR (thien hach)) - ((hanh trung) or (thanh trung)) cap thuong cong dan cua ban".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu sach) OR (thien hach)) - ((hanh trung) or (thanh trung)) cap thuong cong dan cua ban*.