help using search:

Search does not recognise single words of 3 characters or less, it will also ignore common words such as ‘the’, ‘and’, ‘from’ etc. Please avoid using these.

apple banana - find results that contain at least one of the two words
+apple +juice - find results that contain both words
+apple macintosh - Find results that contain the word ‘apple’, but rank results higher if they also contain ‘macintosh’.
+apple -macintosh - Find results that contain the word ‘apple’ but not ‘macintosh’.
apple* - Find results that contain words such as ‘apple’, ‘apples’, ‘applesauce’, or ‘applet’.
“apples grow on trees” - Use double quotes around your search text to find results that contain the exact phrase ‘apples grow on trees’.