Perhaps you should try some spelling variations:
brain sang » brain using
sang minh » kang minah, anh minh, song min
cong ghi » hong ghi, cong shu
wan yan » wang yan, wai yan, wang yang
nan yan » nan ya, wang yan, qian yan
dong di » dong sin
me a » m a, me _, e a
y a » y la
a a » a la

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wan yan) OR (nan yan))) or (dong di)) ((((y a) or (me a))) or (a a)) brain sang minh cong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wan yan) OR (nan yan))) OR (dong di)) ((((y a) OR (me a))) OR (a a)) brain sang minh cong ghi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wan yan) OR (nan yan))) or (dong di)) ((((y a) or (me a))) or (a a)) brain sang minh cong ghi ;".
• Adding a wildcard symbol may retrieve word variants: ((((wan yan) OR (nan yan))) or (dong di)) ((((y a) or (me a))) or (a a)) brain sang minh cong ghi ;*.