Perhaps you should try some spelling variations:
"lymphoid fevery" » "lymphoid every", "lymphoid fever", "lymphoid fevers", "lymphoid feveryy", "lymphoid fvery", "lymphoid fovery"
"typhoid feveryy" » "typhoid everyy", "typhoid fevery", "typhoid feversy", "typhoid feveryyy", "typhoid fveryy", "typhoid foveryy"
"typhoid everys" » "typhoid everyys", "typhoid verys", "typhoid overys"
"typhoid ever" » "typhoid every", "typhoid ver", "typhoid over"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"lymphoid fevery\") OR (\"typhoid feveryy\"))) OR (\"typhoid everys\"))) OR (\"typhoid ever\"))~".
• Removing quotes may allow a broader search: (((((( lymphoid fevery ) OR ( typhoid feveryy ))) OR ( typhoid everys ))) OR ( typhoid ever ))~.
• Adding a wildcard symbol may retrieve word variants: (((((("lymphoid fevery") OR ("typhoid feveryy"))) OR ("typhoid everys"))) OR ("typhoid ever"))*.