Perhaps you should try some spelling variations:
thuc phuong » thu phuong, thach phuong, thi phuong
phuong dang » phuong dung, phuong dong, huong dang
tranh thuc » trinh thuc, trang thuc, thanh thuy
hoc thieu » hoc hien
dang van » hoang van, hang va
van phan » van phong, van thanh, luan phan
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) OR (toc thieu)) tach - canh tranh thuc phuong dang van phan lap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) OR (toc thieu)) tach - canh tranh thuc phuong dang van phan lap".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) OR (toc thieu)) tach - canh tranh thuc phuong dang van phan lap*.