Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
phuong dan » phuong danh, phuong doan, huong dan
tang luan » dung luan
tang cua » mang cua, hang cua, thong cua
dan chan » dan gian, dan ca, van chat
chan cao » chan cho, chat cao, chay cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - hanh ((tang cua) OR (tang luan)) nhung phuong dan chan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - hanh ((tang cua) OR (tang luan)) nhung phuong dan chan cao".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - hanh ((tang cua) OR (tang luan)) nhung phuong dan chan cao*.