Perhaps you should try some spelling variations:
international documentation » international cooperation, international communication
international convention » international cooperation, international context, international communication
based design » aided design
design gst » design get, design 21st, design gift
gst open » get open, fast open, best open

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((international documentation) or (international convention)) based design gst open~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((international documentation) OR (international convention)) based design gst open.
• Adding a wildcard symbol may retrieve word variants: ((international documentation) or (international convention)) based design gst open*.