Perhaps you should try some spelling variations:
cuong dung » tuong duong, ung dung, thong dung
phuong dan » phuong danh, phuong doan, huong dan
theo chua » theo chu, ho chua, cheo cua
chua xang » chua nang, chuc nang, chu bang
cua rung » cua trung, cua rang, cua truong
dan chan » dan gian, dan ca, van chat
chan tu » phan tu, han tu, chon tu

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 - canh tranh ((cua rung) or (cuong dung)) phuong dan chan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chua xang - canh tranh ((cua rung) OR (cuong dung)) phuong dan chan tu.
• Adding a wildcard symbol may retrieve word variants: theo chua xang - canh tranh ((cua rung) or (cuong dung)) phuong dan chan tu*.