Perhaps you should try some spelling variations:
trinh toan » tinh toan, thanh toan, trinh han
nhung cong » dung cong, thong cong, hang cong
hanh dang » hanh dong, hanh dung, hanh mang
cua nhung » va nhung
cho thue » choi thuc, cuc thue, cho he
anh dang » anh dong, anh dung, anh bang
toan ban » van ban

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) or (cho thue)) xanh - ((hanh dang) or (anh dang)) cua nhung cong trinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((cho chu) OR (cho thue)) xanh - ((hanh dang) OR (anh dang)) cua nhung cong trinh toan ban.
• Adding a wildcard symbol may retrieve word variants: ((cho chu) or (cho thue)) xanh - ((hanh dang) or (anh dang)) cua nhung cong trinh toan ban*.