Perhaps you should try some spelling variations:
thong thuong » thong thong, hang thuong, cong thuong
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
quang tuan » quang thanh, quan luan, quang cua
thuong van » thong van, truong van, thuong va
tung tuan » trung tuan, hung tuan, trang tuan
van phan » van phong, van thanh, luan phan
phan cac » nhan cach, phan dau, phan lap

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)) - manh ((tung tuan) OR (quang tuan)) thong thuong van phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu sach)) - manh ((tung tuan) OR (quang tuan)) thong thuong van phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (chieu sach)) - manh ((tung tuan) OR (quang tuan)) thong thuong van phan cac".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chieu sach)) - manh ((tung tuan) OR (quang tuan)) thong thuong van phan cac*.