Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
truong cua » truong quan, huong cua, thong cua
truong cao » truong dai
truong ca » truong va, trong ca, truong dai
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
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.

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - thanh ((((truong cua) OR (truong cao))) or (truong ca)) dung cong tan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh ((((truong cua) OR (truong cao))) OR (truong ca)) dung cong tan toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh ((((truong cua) OR (truong cao))) or (truong ca)) dung cong tan toan cao".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh ((((truong cua) OR (truong cao))) or (truong ca)) dung cong tan toan cao*.