Perhaps you should try some spelling variations:
chua xang » chua nang, chuc nang, chu bang
cho chua » cho chu, cho cua, ho chua
thang va » hang va, trang va, thong va
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan ban, toan tap
tang va » trang va, tang van, tang vat

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

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