Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
thieu sach » chieu sach, thien hach, hieu cach
hanh trung » thanh trung, hanh trang, danh trung
manh trung » manh tung, thanh trung, manh hung
tam thuong » tai thuong, tam huong, pham thuong
hoc thieu » toc thieu, hoc hien
cong dan » cong san, cong tan, huong dan
than cao » toan cao, thai cao, than sao
than cap » khan cap, thanh lap, thanh cac

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 - ((hanh trung) or (manh trung)) tam thuong cong dan ((than cao) OR (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - ((hanh trung) OR (manh trung)) tam thuong cong dan ((than cao) OR (than cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu sach - ((hanh trung) or (manh trung)) tam thuong cong dan ((than cao) OR (than cap))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - ((hanh trung) or (manh trung)) tam thuong cong dan ((than cao) OR (than cap))*.