Perhaps you should try some spelling variations:
"using compositional data coding program" » "using computational data coding program" (Expand search), "in compositional data coding program" (Expand search), "music compositional data coding program" (Expand search), "using compositional data cloning program" (Expand search), "using compositional data loading program" (Expand search), "using compositional data cooling programs" (Expand search), "using compositional data recording program" (Expand search), "using compositional data crossing program" (Expand search)
"using amputation from complex programming" » "using amputation from computer programming" (Expand search), "using amputation from convex programming" (Expand search), "using amputation from cortex programming" (Expand search), "using imputation from complex programming" (Expand search), "using mutation from complex programming" (Expand search), "using reputation from complex programming" (Expand search), "using amputation of complex programming" (Expand search), "using adaptation from complex programming" (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: "((\"using compositional data coding program\") OR (\"using amputation from complex programming\"))~".
• Removing quotes may allow a broader search: (( using compositional data coding program ) OR ( using amputation from complex programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using compositional data coding program") OR ("using amputation from complex programming"))*.