Perhaps you should try some spelling variations:
"using computational code covering problem" » "and computational code covering problem" (Expand search), "using computational model covering problem" (Expand search), "using computational cost covering problem" (Expand search), "using computational models covering problem" (Expand search), "using computational code routing problem" (Expand search), "using computational code loading problem" (Expand search), "using computational code concerning problem" (Expand search), "using computational cloud covering problem" (Expand search), "using computational women covering problem" (Expand search)
"using compilation in coding program" » "using combination in coding program" (Expand search), "using population in coding program" (Expand search), "using correlation in coding program" (Expand search), "using compilation an coding program" (Expand search), "using compilation on coding program" (Expand search), "using complication in coding program" (Expand search), "using compilation in cloning program" (Expand search), "using compilation in loading program" (Expand search), "using compilation in cooling programs" (Expand search), "using compilation in decoding program" (Expand search), "using compilation non coding 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: "((\"using computational code covering problem\") OR (\"using compilation in coding program\"))~".
• Removing quotes may allow a broader search: (( using computational code covering problem ) OR ( using compilation in coding program ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational code covering problem") OR ("using compilation in coding program"))*.