Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
tran van » luan van
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan tu » phan tu, han tu, chon tu

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 - canh ((trang va) or (((tran van) or (hang va)))) thong cong dan chan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - canh ((trang va) OR (((tran van) OR (hang va)))) thong cong dan chan tu.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - canh ((trang va) or (((tran van) or (hang va)))) thong cong dan chan tu*.