Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
theo chu » theo chieu, cho chu, theo yeu
chao chu » cho chu, cua chu, cao cho
tang cua » mang cua, hang cua, tang luan
dung cua » dung luan, dung cho
cong dan » cong san, cong tan, huong dan
dan van » dang van, doan van, dao van

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) OR (chao chu)) xanh - hanh ((tang cua) or (dung cua)) thong cong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (chao chu)) xanh - hanh ((tang cua) OR (dung cua)) thong cong dan van ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chu) OR (chao chu)) xanh - hanh ((tang cua) or (dung cua)) thong cong dan van ban".
• Adding a wildcard symbol may retrieve word variants: ((theo chu) OR (chao chu)) xanh - hanh ((tang cua) or (dung cua)) thong cong dan van ban*.