Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
thien hach » thien thanh, hien hanh
chieu sach » chinh sach, chiet tach, chieu sang
tran thanh » ban thanh, van thanh, quan thanh
thanh phan » thanh pho, thanh san, thanh toan
dang cong » dung cong
cong tran » cong tan, cong tuan, cong toan
thang va » hang va, trang va, thong va
va dang » van dang, va nang, va lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thien hach) or (chieu sach)) - thanh thang va dang cong tran thanh phan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien hach) OR (chieu sach)) - thanh thang va dang cong tran thanh phan.
• Adding a wildcard symbol may retrieve word variants: hoc ((thien hach) or (chieu sach)) - thanh thang va dang cong tran thanh phan*.