Perhaps you should try some spelling variations:
"using computational method computer program" » "using computational methods computer program" (Expand search), "using computational model computer program" (Expand search), "using computational models computer program" (Expand search), "and computational method computer program" (Expand search), "using computational python computer program" (Expand search)
"using cestodes from python programming" » "using customer from python programming" (Expand search), "using nematodes from python programming" (Expand search), "using peptides from python programming" (Expand search), "using codes from python programming" (Expand search), "using cestodes from pathogen programming" (Expand search), "using cestodes from anthony 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 computational method computer program\") OR (\"using cestodes from python programming\"))~".
• Removing quotes may allow a broader search: (( using computational method computer program ) OR ( using cestodes from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational method computer program") OR ("using cestodes from python programming"))*.