Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
doi chieu » doc hieu, doi chi, ho chieu
tuong dan » huong dan, tung dan, xuong dan
phan tap » phan lap, pha tap, phan tu
tung va » trung va, tuong va, dung va
han tap » han tai, toan tap, nhan tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - thanh tung va nhung tuong dan ((phan tap) OR (han tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - thanh tung va nhung tuong dan ((phan tap) OR (han tap))".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh tung va nhung tuong dan ((phan tap) OR (han tap))*.