Perhaps you should try some spelling variations:
truong va » truong dai, truong cao, truong dao
thong tan » thong than, thong tran, thong tin
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
trung va » trang va, trung ha, trung tam
tan toan » tan tran, tap toan, van toan
toan cao » toan ban, toan tap

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - thanh ((trung va) OR (truong va)) thong thong tan toan cao~".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - thanh ((trung va) OR (truong va)) thong thong tan toan cao*.