To return exact matches only, use quotes (" ") around the keyword or phrase. For example, type "freight forwarding" to return results that contain the exact phrase freight forwarding.
To return results that contain either of the key words or phrases, there are two options. You can list each of the key words or phrases consecutively or type 'OR' between each of the keywords or phrases. For example, type 'air' OR 'sea' or 'air sea' to return results that contain either air or sea.
To return results that contain all of the keywords or phrases, insert 'AND' between each of the keywords or phrases. For example, type 'air' and 'sea' to return results that contain both air and sea. (When typing AND or OR, you must use all CAPS.)
To return results that contain variants of a root word, insert an asterisk (*) at the end of the root word. For example, type Aus* to return results that contain variations such as Aus, Australia, Australian, or Australasian.
Combinations of the above options can also be used to further refine your search results. For example, type 'freight forwarding AND sea' to return results that contain either freight or forwarding and sea.