Perhaps you should try some spelling variations:
thien anh » thien danh, thien thanh, thien chanh
hanh hanh » hanh han, xanh hanh, nhanh thanh
tien anh » tieng anh, tien manh, dien anh
va trong » va truong, va thong, va tuong
cong dan » cong san, cong tan, huong dan
toan ban » van ban
hanh va » hang va, hanh vi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doan ((thien anh) OR (tien anh)) - hanh hanh va trong cong dan ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doan ((thien anh) OR (tien anh)) - hanh hanh va trong cong dan ((toan tap) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doan ((thien anh) OR (tien anh)) - hanh hanh va trong cong dan ((toan tap) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: doan ((thien anh) OR (tien anh)) - hanh hanh va trong cong dan ((toan tap) or (toan ban))*.