Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
cua phuong » cuu phuong, cuc phuong, luan phuong
trinh toan » tinh toan, thanh toan, trinh han
lieu tinh » trieu tinh, diep tinh, bien tinh
hanh phan » thanh phan, anh phan, hanh nhan
hanh han » hanh nhan, hanh san, anh han
toan ban » van ban
ho lieu » so lieu, co lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - ((hanh han) or (hanh phan)) cua phuong cong trinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - ((hanh han) OR (hanh phan)) cua phuong cong trinh toan ban.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - ((hanh han) or (hanh phan)) cua phuong cong trinh toan ban*.