Perhaps you should try some spelling variations:
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
trinh toan » tinh toan, thanh toan, trinh han
huong cua » dung cua
toan cau » toan cao, toan ban, toan tap
cua chu » sua chua
cao cho » cap cho, cao chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((cua chu) or (cao cho)) xanh - anh huong cua ((nhung cong) OR (thong cong)) trinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((cua chu) OR (cao cho)) xanh - anh huong cua ((nhung cong) OR (thong cong)) trinh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((cua chu) or (cao cho)) xanh - anh huong cua ((nhung cong) OR (thong cong)) trinh toan cau".
• Adding a wildcard symbol may retrieve word variants: ((cua chu) or (cao cho)) xanh - anh huong cua ((nhung cong) OR (thong cong)) trinh toan cau*.