Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
luat nhung » luat chung, luat thuong, thuat nhung
hiem ngan » kim ngan, viem gan
cuong tap » luong tap, cong tac, luong tai
hoc hiem » hoc hien, hoc thieu, hoc thiet
cong tap » cong tac, cong tan, tong tap
doan cap » doanh cao, toan cao, doan va

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hiem ngan - hanh trinh luat nhung ((cong tap) OR (cuong tap)) ((doan cap) or (dan ca))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hiem ngan - hanh trinh luat nhung ((cong tap) OR (cuong tap)) ((doan cap) OR (dan ca)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hiem ngan - hanh trinh luat nhung ((cong tap) OR (cuong tap)) ((doan cap) or (dan ca))".
• Adding a wildcard symbol may retrieve word variants: hoc hiem ngan - hanh trinh luat nhung ((cong tap) OR (cuong tap)) ((doan cap) or (dan ca))*.