Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
lieu tinh » trieu tinh, diep tinh, bien tinh
trinh cua » trinh luat, trinh quan, trinh luan
tong cong » trong cong, cong cong, dung cong
tinh cua » sinh cua, tinh chat, tranh cua
ban than » ban thanh, van thanh, ban hang
than cau » toan cau, phan cau, than cap
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 - hanh ((trinh cua) OR (tinh cua)) ((nhung cong) or (tong cong)) ban than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - hanh ((trinh cua) OR (tinh cua)) ((nhung cong) OR (tong cong)) ban than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho lieu tinh - hanh ((trinh cua) OR (tinh cua)) ((nhung cong) or (tong cong)) ban than cau".
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - hanh ((trinh cua) OR (tinh cua)) ((nhung cong) or (tong cong)) ban than cau*.