Perhaps you should try some spelling variations:
khong thong » thong thong, khong trong, thong thuong
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
thanh tran » thanh trang, thanh toan, thanh tra
doan khong » toan khong, doan phuong, doan cuong
tran doan » trang doan, tan doan, tran hoan
thong van » trong van, thong va, thong quan
phap cau » phan cau, phap ca, phap cac
pha cau » phan cau, pha cac, phan cac

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 xanh) OR (chieu sach)) - thanh tran doan khong thong van ((pha cau) or (phap cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu sach)) - thanh tran doan khong thong van ((pha cau) OR (phap cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) OR (chieu sach)) - thanh tran doan khong thong van ((pha cau) or (phap cau))".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) OR (chieu sach)) - thanh tran doan khong thong van ((pha cau) or (phap cau))*.