Perhaps you should try some spelling variations:
"functions of a complete variable" » "functions of a complex variable", "functions of a complete verifiable", "functions of a complex variables"
"function of a complete variable" » "function of a complex variable", "function of a complete verifiable", "function of a complex variables"
"function of a komplexe variable" » "function of a komplexen variablen", "function of a complex variable", "function of a complex variables", "function of a5 komplexe variable", "function of 3 komplexe variable", "function of 5 komplexe variable"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("functions of a complete variable") OR ((("function of a complete variable") OR ("function of a komplexe variable")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"functions of a complete variable\") or (((\"function of a complete variable\") OR (\"function of a komplexe variable\"))))".
• Removing quotes may allow a broader search: (( functions of a complete variable ) or ((( function of a complete variable ) OR ( function of a komplexe variable )))).
• Adding a wildcard symbol may retrieve word variants: (("functions of a complete variable") or ((("function of a complete variable") OR ("function of a komplexe variable"))))*.