Perhaps you should try some spelling variations:
rafted sediment » grained sediment, related sediment, treated sediment
dated sediment » dated sediments, water sediment, related sediment
get decrease » great decrease, pets decrease, 1e decrease

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: "get decrease ((dated sediment) OR (rafted sediment))".
• Adding a wildcard symbol may retrieve word variants: get decrease ((dated sediment) OR (rafted sediment))*.