Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
lieu tinh » trieu tinh, diep tinh, bien tinh
hanh tran » hanh trang, thanh tran, hanh tram
va phuong » va thuong, cac phuong
cong tan » cong tac, cong san, cong thanh
toan ban » van ban
ho lieu » so lieu, co lieu, ho kieu
tran va » tran van, trang va, tranh va

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 tran va phuong cong tan ((toan ban) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - hanh tran va phuong cong tan ((toan ban) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - hanh tran va phuong cong tan ((toan ban) or (toan tap))*.