Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
chu manh » chu han, chu van, thu minh
tang cua » mang cua, tang luan, thong cua
hang cua » mang cua, hang ca, huong cua
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van 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 ((chu manh) OR (ho manh)) - anh ((tang cua) or (hang cua)) thong cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (ho manh)) - anh ((tang cua) OR (hang cua)) thong cong dan than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu manh) OR (ho manh)) - anh ((tang cua) or (hang cua)) thong cong dan than cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) OR (ho manh)) - anh ((tang cua) or (hang cua)) thong cong dan than cau*.