Perhaps you should try some spelling variations:
trung dap » trung cap, trung dam, trung lap
trung dai » truong dai, truong dao, trung tam
dung cong » dung trong
ho trieu » mot trieu, 25 trieu, 30 trieu
cong van » cong vang, cong san, song van
van tuan » van quan, van ban, anh tuan
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 trieu tinh - thanh ((trung dap) OR (trung dai)) dung cong van tuan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - thanh ((trung dap) OR (trung dai)) dung cong van tuan ban".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - thanh ((trung dap) OR (trung dai)) dung cong van tuan ban*.