Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh tang » hanh trang, anh tang, hanh tung
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
cong tinh » cong trinh, cong vinh, long tinh
theo yeu » theo tieu, thiet yeu, theo chu
chao chu » cho chu, cua chu, cao cho
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: ((theo yeu) or (chao chu)) xanh - ((hanh tang) or (hanh mang)) cua nhung cong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo yeu) OR (chao chu)) xanh - ((hanh tang) OR (hanh mang)) cua nhung cong tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: ((theo yeu) or (chao chu)) xanh - ((hanh tang) or (hanh mang)) cua nhung cong tinh toan ban*.