Perhaps you should try some spelling variations:
brewing methods » freezing methods (Expand Search), drying methods (Expand Search), cleaving methods (Expand Search)
pruning methods » drying methods (Expand Search), learning methods (Expand Search), freezing methods (Expand Search)
tuning method » counting method (Expand Search), sensing method (Expand Search), etching method (Expand Search)
mining method » making method (Expand Search), imaging method (Expand Search), sensing method (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: "((brewing methods) OR (((((tuning method) OR (mining method))) OR (pruning methods))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((brewing methods) OR (((((tuning method) OR (mining method))) OR (pruning methods))))*".
• Removing quotes may allow a broader search: ((brewing methods) OR (((((tuning method) OR (mining method))) OR (pruning methods))))*.