Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
hien tinh » khien tinh, thien tinh, bien tinh
luat dung » suat dung, luat chung, thuat dung
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien tinh - ((hanh trinh) OR (canh tranh)) luat dung cong dan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien tinh - ((hanh trinh) OR (canh tranh)) luat dung cong dan toan cau".
• Adding a wildcard symbol may retrieve word variants: hoc hien tinh - ((hanh trinh) OR (canh tranh)) luat dung cong dan toan cau*.