Perhaps you should try some spelling variations:
nhung cong » hang cong, nhung don, nhung lang
thong cong » trong cong, tong cong, thong thong
lieu tinh » trieu tinh, diep tinh, bien tinh
canh manh » lanh manh, canh tranh, cach mang
dung cong » dung trong
manh cua » doanh cua, ban cua
dan phan » doan phan, dan chan, van phan
ho lieu » so lieu, co lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - canh manh cua ((((nhung cong) or (thong cong))) or (dung cong)) dan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - canh manh cua ((((nhung cong) OR (thong cong))) OR (dung cong)) dan phan tu.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - canh manh cua ((((nhung cong) or (thong cong))) or (dung cong)) dan phan tu*.