Perhaps you should try some spelling variations:
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
hieu manh » chieu xanh, hieu nganh, dieu hanh
toc hieu » toc thieu, doc hieu, hoc thieu
tranh va » tranh van, trang va, trinh va
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc hieu manh - canh tranh va ((nhung cong) OR (thong cong)) dan phan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc hieu manh - canh tranh va ((nhung cong) OR (thong cong)) dan phan cau".
• Adding a wildcard symbol may retrieve word variants: toc hieu manh - canh tranh va ((nhung cong) OR (thong cong)) dan phan cau*.