Perhaps you should try some spelling variations:
canh manh » lanh manh, canh tranh, cach mang
dung cong » dung trong
manh cua » doanh cua, ban cua
cua dung » cua dang, cua dong, qua dung
cong van » cong vang, cong san, song van
van tan » van tuan, van ban, van tai
tan tap » toan tap, han tap, tan tat
ho ha » ho hap, o ha, ho ba

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho ha) or (pho ha)) tinh - canh manh cua dung cong van tan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho ha) OR (pho ha)) tinh - canh manh cua dung cong van tan tap*.