Talvez debería tentar con algunhas variantes ortográficas:
"program improvements" » "general improvements" (Expandir procura), "term improvements" (Expandir procura), "group improvements" (Expandir procura)
"program implementing" » "from implementing" (Expandir procura), "trial implementing" (Expandir procura)
"program compensation" » "promotes compensation" (Expandir procura), "program comprehension" (Expandir procura), "error compensation" (Expandir procura)

Try widening your search to Todos os campos.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("program improvements") OR ((("program implementing") OR ("program compensation"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"program improvements\") OR (((\"program implementing\") OR (\"program compensation\"))))".
• Removing quotes may allow a broader search: (( program improvements ) OR ((( program implementing ) OR ( program compensation )))).
• Adding a wildcard symbol may retrieve word variants: (("program improvements") OR ((("program implementing") OR ("program compensation"))))*.