Perhaps you should try some spelling variations:
dung phuong » dung thuong, bang phuong, dung chung
phuong danh » phuong anh, phuong dinh, phuong hanh
hieu nganh » vien nganh, hiem ngan, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
danh toan » manh toan, anh toan, dan toan
trinh va » trinh van, trinh vat, trinh vi
trinh ve » trinh he, trinh vi, trinh viet
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((hieu nganh) or (chieu sach)) - hanh ((trinh va) OR (trinh ve)) dung phuong danh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((hieu nganh) OR (chieu sach)) - hanh ((trinh va) OR (trinh ve)) dung phuong danh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((hieu nganh) or (chieu sach)) - hanh ((trinh va) OR (trinh ve)) dung phuong danh toan ban".
• Adding a wildcard symbol may retrieve word variants: theo ((hieu nganh) or (chieu sach)) - hanh ((trinh va) OR (trinh ve)) dung phuong danh toan ban*.