Perhaps you should try some spelling variations:
trong van » trong cac
phan cong » thanh cong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
tang van » dang van, hoang van, tang luan
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh 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: theo chu xanh - nhanh ((tang van) OR (trong van)) phan cong dan toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - nhanh ((tang van) OR (trong van)) phan cong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - nhanh ((tang van) OR (trong van)) phan cong dan toan cao*.