Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
hanh trinh » hanh chinh
hoan tien » hoan thien, toan tien, toan tieng
le phuong » va phuong
tien anh » tieng anh, tien manh, dien anh
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoan tien anh - ((hanh trinh) OR (canh tranh)) le phuong cong dan toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoan tien anh - ((hanh trinh) OR (canh tranh)) le phuong cong dan toan tap".
• Adding a wildcard symbol may retrieve word variants: hoan tien anh - ((hanh trinh) OR (canh tranh)) le phuong cong dan toan tap*.