Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chua xang » chua nang, chuc nang, chu bang
cong tinh » cong trinh, cong vinh, long tinh
chu xanh » chu manh, chieu xanh, chuc danh
mang cua » manh cua, ban cua, cong cua
dung cua » dung luan, dung cho
toan cau » toan cao, toan ban, toan tap

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

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