Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
chieu sach » chinh sach, chiet tach, chieu sang
hanh dong » anh dong, ha dong
van nhung » van nhuong, va nhung, van hung
tuong dan » huong dan, tung dan, xuong dan
ttoan tap » toan tai, toan lap, toan tam
ho chieu » theo chieu, hoc thieu, doi chieu
dong van » duong van, dang van, dong von
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - hanh dong van nhung tuong dan ((ttoan tap) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh dong van nhung tuong dan ((ttoan tap) OR (toan tap))*.