Perhaps you should try some spelling variations:
"and functionality data loading program" » "and functionality and loading program" (Expand search), "and functional data loading program" (Expand search), "and functionality an loading program" (Expand search), "and functionality data reading program" (Expand search), "and functionality data breading program" (Expand search), "and functionality data reading programs" (Expand search), "and functionality data logging program" (Expand search), "and functionality data offloading program" (Expand search)
"advanced data coding decoding program" » "advanced data coding welcoming program" (Expand search), "advanced data coding deworming program" (Expand search), "advanced data coding feeding program" (Expand search), "advanced data encoding decoding program" (Expand search), "advanced data reading decoding program" (Expand search), "advanced data joint decoding program" (Expand search), "advanced age coding decoding program" (Expand search), "advanced and coding decoding program" (Expand search), "advanced data cloning decoding program" (Expand search), "advanced data recording decoding program" (Expand search), "advanced data crossing decoding program" (Expand search)

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