Perhaps you should try some spelling variations:
phuong tinh » phuong trinh, phuong binh, khuong tinh
dung phuong » dung thuong, bang phuong, dung chung
hanh mang » nhanh mang, hanh trang, nhanh lang
mang vat » dang vat, bang vat, cang vat
vat dung » van dung, va dung, viet dung
toan ban » van ban
ha tinh » va tinh, may tinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((cuu tinh) or (ha tinh)) - hanh mang vat dung phuong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((cuu tinh) OR (ha tinh)) - hanh mang vat dung phuong tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: ho ((cuu tinh) or (ha tinh)) - hanh mang vat dung phuong tinh toan ban*.