Perhaps you should try some spelling variations:
"ft press derived elements" » "ft press defined elements", "ft press retrieved elements", "ft press curved elements", "ft stress derived elements", "ft pores derived elements", "ft prey derived elements", "mit press derived elements", "hot press derived elements", "get press derived elements"
"ft pdes delay element" » "ft pdes delay elements", "ft pdes delayed elements", "ft pdes array element", "ft des delay element", "ft odes delay element"

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: (("ft press derived elements") OR ("ft pdes delay element"))*.
• Removing quotes may allow a broader search: (( ft press derived elements ) or ( ft pdes delay element ))*.