Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
chua nang » chuc nang, chua xang, kha nang
hanh mang » nhanh mang, hanh trang, nhanh lang
va phuong » va thuong, cac phuong
cong tinh » cong trinh, cong vinh, long tinh
chu xanh » chu manh, chieu xanh, chua xang
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: theo ((chu xanh) or (chua nang)) - ((anh dang) or (hanh mang)) va phuong cong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chua nang)) - ((anh dang) OR (hanh mang)) va phuong cong tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chua nang)) - ((anh dang) or (hanh mang)) va phuong cong tinh toan ban*.