Perhaps you should try some spelling variations:
"utilize structure partitioning" » "utilized structure partitioning" (Expand Search), "utilizes structure partitioning" (Expand Search), "utilize structural partitioning" (Expand Search)
"utilizesd structure positioning" » "utilizedsd structure positioning" (Expand Search), "utilizessd structure positioning" (Expand Search), "utilizesd structural positioning" (Expand Search), "utilized structure positioning" (Expand Search), "utilizes structure positioning" (Expand Search), "utilised structure positioning" (Expand Search), "utilizesd structure conditioning" (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: (("utilize structure partitioning") OR ("utilizesd structure positioning"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"utilize structure partitioning\") OR (\"utilizesd structure positioning\"))*".
• Removing quotes may allow a broader search: (( utilize structure partitioning ) OR ( utilizesd structure positioning ))*.