Perhaps you should try some spelling variations:
pham thuong » phan thuong, pham hong
thuong cong » thong cong, thuong con, thuong dong
thanh tung » thanh cong
thien anh » thien danh, tien anh, thien thanh
tung pham » hung pham, nhung pham, trung phan
dien anh » tieng anh, dien dan
cong dan » cong san, cong tan, huong dan
thai cao » thoai cac, thuat cao, toan cao
tai cao » tao cao, tai sao, tai 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 ((thien anh) or (dien anh)) - thanh tung pham thuong cong dan ((thai cao) OR (tai cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien anh) OR (dien anh)) - thanh tung pham thuong cong dan ((thai cao) OR (tai cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thien anh) or (dien anh)) - thanh tung pham thuong cong dan ((thai cao) OR (tai cao))".
• Adding a wildcard symbol may retrieve word variants: hoc ((thien anh) or (dien anh)) - thanh tung pham thuong cong dan ((thai cao) OR (tai cao))*.