Perhaps you should try some spelling variations:
"and functionality and visiting program" » "and functional and visiting program" (Expand search), "and functionality of visiting program" (Expand search), "and functionality and writing program" (Expand search), "and functionality and training program" (Expand search), "and functionality and vomiting program" (Expand search), "and functionality and siting program" (Expand search), "and functionality and vision program" (Expand search)
"advanced bone coding using program" » "advanced age coding using program" (Expand search), "advanced and coding using program" (Expand search), "advanced care coding using program" (Expand search), "advanced bone coding housing program" (Expand search), "advanced bone coding nursing program" (Expand search), "advanced bone coding aging program" (Expand search), "advanced bone loading using program" (Expand search), "advanced bone modeling using program" (Expand search), "advanced bone drying using program" (Expand search), "advanced bovine coding using program" (Expand search), "advanced gene coding using program" (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and functionality and visiting program\") OR (\"advanced bone coding using program\"))~".
• Removing quotes may allow a broader search: (( and functionality and visiting program ) OR ( advanced bone coding using program ))~.
• Adding a wildcard symbol may retrieve word variants: (("and functionality and visiting program") OR ("advanced bone coding using program"))*.