Perhaps you should try some spelling variations:
"architecture client vendor" » "architecture ancient vendor", "architecture china vendor", "architecture climatic vendor", "architecture client vendors"
"architecture ltd london" » "architecture 7th london", "architecture ad london", "architecture low london", "architecture 3d london"
"architecture 20 london" » "architecture 2 london", "architecture 20th london", "architecture 2000 london", "architecture 2015 london", "architecture 2011 london", "architecture 2012 london"

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: (((("architecture ltd london") OR ("architecture 20 london"))) OR ("architecture client vendor"))~.
• Removing quotes may allow a broader search: (((( architecture ltd london ) or ( architecture 20 london ))) or ( architecture client vendor ))~.
• Adding a wildcard symbol may retrieve word variants: (((("architecture ltd london") or ("architecture 20 london"))) or ("architecture client vendor"))*.