Perhaps you should try some spelling variations:
"bass ethics periodicals." » "bass genetics periodicals.", "bass physics periodicals.", "bass tropics periodicals.", "basic ethics periodicals.", "banks ethics periodicals.", "bias ethics periodicals."
"basics truss periodicals." » "basics trusts periodicals.", "basics trust periodicals.", "basics trucks periodicals.", "basics fruits periodicals.", "basics tools periodicals.", "basics teens periodicals."
"bass pests periodicals." » "bass aspects periodicals.", "bass plants periodicals.", "bass sports periodicals."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("basics truss periodicals.") OR ("bass pests periodicals."))) OR ("bass ethics periodicals."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"basics truss periodicals.\") OR (\"bass pests periodicals.\"))) OR (\"bass ethics periodicals.\"))".
• Removing quotes may allow a broader search: (((( basics truss periodicals. ) OR ( bass pests periodicals. ))) OR ( bass ethics periodicals. )).
• Adding a wildcard symbol may retrieve word variants: (((("basics truss periodicals.") OR ("bass pests periodicals."))) OR ("bass ethics periodicals."))*.