Perhaps you should try some spelling variations:
planning land » panning land, planning law, planning laws
banking can » banking case, banking bank, banking chad
china yuan » china yunnan, chiao yuan, china ya
long thanh » luong thanh, long han, long trinh
chih yuan » chu yuan, chi yuen
kang li » tang li, wang li, yang li
li long » i long, ii long, li yulong

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((banking can) OR (planning land)) ((china yuan) OR (chih yuan)) kang li long thanh ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((banking can) or (planning land)) ((china yuan) OR (chih yuan)) kang li long thanh ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((banking can) or (planning land)) ((china yuan) OR (chih yuan)) kang li long thanh ;*.