Perhaps you should try some spelling variations:
nhung cong » thong cong, hang cong, nhung don
theo chua » theo chu, ho chua, cheo cua
chua xang » chua nang, chuc nang, chu bang
dung cong » dung trong
tang cua » mang cua, tang luan, thong cua
hang cua » mang cua, hang ca, huong cua
tan than » tan thanh, tan tran, ban than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chua xang - hanh ((tang cua) or (hang cua)) ((nhung cong) OR (dung cong)) tan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chua xang - hanh ((tang cua) OR (hang cua)) ((nhung cong) OR (dung cong)) tan than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chua xang - hanh ((tang cua) or (hang cua)) ((nhung cong) OR (dung cong)) tan than cau".
• Adding a wildcard symbol may retrieve word variants: theo chua xang - hanh ((tang cua) or (hang cua)) ((nhung cong) OR (dung cong)) tan than cau*.