Perhaps you should try some spelling variations:
"_ waley's increased" » "_ dalys increased" (Expand Search), "_ cases increased" (Expand Search), "_ values increased" (Expand Search), "_ wales increased" (Expand Search)
"c largest decrease" » "c largest decreases" (Expand Search), "c larger decrease" (Expand Search), "c marked decrease" (Expand Search), "_ largest decrease" (Expand Search), "c large decrease" (Expand Search)
"_ large decrease" » "_ marked decrease" (Expand Search), "_ large increases" (Expand Search), "_ large degree" (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: "((((\"c largest decrease\") OR (\"_ large decrease\"))) OR (\"_ waley's increased\"))~".
• Removing quotes may allow a broader search: (((( c largest decrease ) OR ( _ large decrease ))) OR ( _ waley's increased ))~.
• Adding a wildcard symbol may retrieve word variants: (((("c largest decrease") OR ("_ large decrease"))) OR ("_ waley's increased"))*.