Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
cong vang » cong lang, cong quang, cong ngang
thanh tay » thanh tai, thanh toan, thanh thuy
doc hieu » toc thieu, hoc thieu
manh cua » doanh cua, ban cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc hieu) or (hoc hien)) manh - canh manh cua nhung cong vang ((thanh tay) or (thanh san))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (hoc hien)) manh - canh manh cua nhung cong vang ((thanh tay) OR (thanh san)).
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (hoc hien)) manh - canh manh cua nhung cong vang ((thanh tay) or (thanh san))*.