Elasticsearch questions about English conjunctions such as how users search iphonex to display the results of iphonex

for example, when users search for iphonex how to display the results of iphonex, many users search for conjunctions. Maybe they can build more iphonex, when building an index, but there are some more special problems, such as the product name nike dunk sb, users will search nikesb how to display this, is there any good plan, it is best to use a word splitter to solve

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1be6971-31062.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1be6971-31062.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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