Perhaps you should try some spelling variations:
chieu sang » chieu xanh, hieu lang, nhieu tang
chieu sach » chinh sach, chieu xanh, hieu cach
tranh cua » doanh cua, manh cua
phan cong » thanh cong
cua phan » cua nhan, cua phap, cua han
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
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: ho ((chieu sang) OR (((chieu sach) OR (chiet tach)))) - canh tranh cua phan cong tan toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sang) OR (((chieu sach) OR (chiet tach)))) - canh tranh cua phan cong tan toan ban".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) OR (((chieu sach) OR (chiet tach)))) - canh tranh cua phan cong tan toan ban*.