Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
thong cong » trong cong, tong cong, thong thong
chao chu » cho chu, cua chu, cao cho
chu xanh » chu manh, chieu xanh, chua xang
mang cua » manh cua, dung cua, cong cua
toan ban » van ban
ban cua » ban quan

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

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