Perhaps you should try some spelling variations:
truong thanh » luong thanh, tran thanh, truong xuan
mean change » can change, urban change
change land » change law, change long, changing land
life gender » life under, close gender
truong tran » truong xuan, truong truong
land life » plant life
tung tran » tung xuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: mean change land life gender ((truong thanh) or (((truong tran) OR (tung tran)))) sabin paul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: mean change land life gender ((truong thanh) OR (((truong tran) OR (tung tran)))) sabin paul ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "mean change land life gender ((truong thanh) or (((truong tran) OR (tung tran)))) sabin paul ;*".