Perhaps you should try some spelling variations:
thanh thanh » thanh toan, thanh phan, thanh nhan
thanh trung » thanh tung
nhanh thanh » nhanh tinh
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
phan thanh » pham thanh, ban thanh, van thanh
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu

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 - thanh trung cua nhung cong ((((thanh thanh) OR (phan thanh))) or (nhanh thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh trung cua nhung cong ((((thanh thanh) OR (phan thanh))) OR (nhanh thanh)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh trung cua nhung cong ((((thanh thanh) OR (phan thanh))) or (nhanh thanh)) cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh trung cua nhung cong ((((thanh thanh) OR (phan thanh))) or (nhanh thanh)) cau*.