Perhaps you should try some spelling variations:
cleaving methods » learning methods (Expand Search), annealing methods (Expand Search), learning method (Expand Search)
brewing methods » freezing methods (Expand Search), drying methods (Expand Search), pruning methods (Expand Search)
counting method » coupling method (Expand Search), casting method (Expand Search), cooking method (Expand Search)
tuning method » mining method (Expand Search), pruning methods (Expand Search), sensing method (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: "\"((((brewing methods) OR (cleaving methods))) OR (((tuning method) OR (counting method))))~".
• Removing quotes may allow a broader search: ((((brewing methods) OR (cleaving methods))) OR (((tuning method) OR (counting method))))~.
• Adding a wildcard symbol may retrieve word variants: "((((brewing methods) OR (cleaving methods))) OR (((tuning method) OR (counting method))))*.