Perhaps you should try some spelling variations:
"advanced modulation and computer program" » "advanced calculation and computer program" (Expand search), "advanced oxidation and computer program" (Expand search), "advanced modulation in computer program" (Expand search), "advanced modulation of computer program" (Expand search), "advanced modulation _ computer program" (Expand search)
"advanced glycation grid computing program" » "advanced oxidation grid computing program" (Expand search), "advanced glycation grid consulting program" (Expand search), "advanced glycation grid computador program" (Expand search), "advanced glycation grid computer programs" (Expand search), "advanced glycation end computing program" (Expand search), "advanced glycation and computing program" (Expand search), "advanced elevation grid computing 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: "((\"advanced glycation grid computing program\") OR (\"advanced modulation and computer program\"))~".
• Removing quotes may allow a broader search: (( advanced glycation grid computing program ) OR ( advanced modulation and computer program ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced glycation grid computing program") OR ("advanced modulation and computer program"))*.