Perhaps you should try some spelling variations:
thong quang » thong quan, thong qua, luong quang
cuoc chinh » hoc chinh, cuoc chien
hanh thong » anh thong, hanh trong, hang thong
quang tong » quang thong, quang dong, quang tung
tong cong » trong cong, cong cong, dung cong
cong manh » cong danh, duong manh, cong thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((cuoc chinh) OR (quoc thinh)) sach - hanh thong quang tong cong manh ((toan ban) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((cuoc chinh) OR (quoc thinh)) sach - hanh thong quang tong cong manh ((toan ban) OR (van ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((cuoc chinh) OR (quoc thinh)) sach - hanh thong quang tong cong manh ((toan ban) or (van ban))".
• Adding a wildcard symbol may retrieve word variants: ((cuoc chinh) OR (quoc thinh)) sach - hanh thong quang tong cong manh ((toan ban) or (van ban))*.