Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
chieu sach » chinh sach, chiet tach, chieu sang
thien anh » thien danh, tien anh, thien thanh
hanh nang » ganh nang, hanh mang, hanh trang
tuong dan » huong dan, tung dan, xuong dan
anh nang » ganh nang, anh bang, anh dang
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu sach) or (thien anh)) - ((hanh nang) or (anh nang)) va nhung tuong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu sach) OR (thien anh)) - ((hanh nang) OR (anh nang)) va nhung tuong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu sach) or (thien anh)) - ((hanh nang) or (anh nang)) va nhung tuong dan toan cao*.