Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung thuan » trung tuan, trong thuan, trung thanh
chiet tach » chieu sach
nhieu tang » chieu sang, hieu lang, nhiet nang
thuan cong » thuat cong, thuan phong, thuan trong
dang thanh » dong thanh, hoang thanh, quang thanh
dang hanh » ban hanh, dang van, dang hung
tuan ban » tuan bang, toan ban, luan 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 ((chiet tach) or (nhieu tang)) - thanh trung thuan cong ((dang hanh) OR (dang thanh)) tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chiet tach) OR (nhieu tang)) - thanh trung thuan cong ((dang hanh) OR (dang thanh)) tuan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chiet tach) or (nhieu tang)) - thanh trung thuan cong ((dang hanh) OR (dang thanh)) tuan ban".
• Adding a wildcard symbol may retrieve word variants: ho ((chiet tach) or (nhieu tang)) - thanh trung thuan cong ((dang hanh) OR (dang thanh)) tuan ban*.