Perhaps you should try some spelling variations:
"weeks when sunday" » "weekly when sunday", "works when sunday", "weeks than sunday", "werks when sunday", "seeks when sunday"
"weak when sunday" » "weak win sunday"
"week when sunday" » "werk when sunday", "seek when sunday"

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: (("weeks when sunday") OR ((("week when sunday") OR ("weak when sunday")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"weeks when sunday\") or (((\"week when sunday\") OR (\"weak when sunday\"))))".
• Removing quotes may allow a broader search: (( weeks when sunday ) or ((( week when sunday ) OR ( weak when sunday )))).
• Adding a wildcard symbol may retrieve word variants: (("weeks when sunday") or ((("week when sunday") OR ("weak when sunday"))))*.