Perhaps you should try some spelling variations:
phuong cham » phuong thao
phuong cua » huong cua, chuong chua, thong cua
thong cong » trong cong, tong cong, thong thong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
theo bo » thao bo, theo doi, theo don
bo manh » ho manh, bo canh, bui manh

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo bo manh - hoang ((phuong cua) or (((phuong cham) OR (phuong phap)))) thong cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo bo manh - hoang ((phuong cua) OR (((phuong cham) OR (phuong phap)))) thong cong dan toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo bo manh - hoang ((phuong cua) or (((phuong cham) OR (phuong phap)))) thong cong dan toan cau".
• Adding a wildcard symbol may retrieve word variants: theo bo manh - hoang ((phuong cua) or (((phuong cham) OR (phuong phap)))) thong cong dan toan cau*.