Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
chua xang » chua nang, chu bang, chua dong
cho thong » cho thuong, pho thong, cho trong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban
chuc » thuc, chu, phuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chua xang) OR (chuc nang)) - sach dung cho thong cong dan toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chua xang) OR (chuc nang)) - sach dung cho thong cong dan toan tap".
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) OR (chuc nang)) - sach dung cho thong cong dan toan tap*.