Perhaps you should try some spelling variations:
national training » vocational training, national planning, occupational training
training bank » training back, training can, training barry
bank hong » bank long, bank bond, bank hnp
wing yan » wing ian, wing tan, wang yang
dong di » dong sin
ya a » a a, ye a, yu a
y a » y la
tan » than

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wing yan) OR (wang yan))) or (dong di)) ((ya a) or (y a)) national training bank hong tan ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wing yan) OR (wang yan))) OR (dong di)) ((ya a) OR (y a)) national training bank hong tan ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wing yan) OR (wang yan))) or (dong di)) ((ya a) or (y a)) national training bank hong tan ;*".