Perhaps you should try some spelling variations:
"weir apparent" » "weis apparent", "wei apparent", "weir apparently", "weir aparente", "weir apaparente", "weir apparental"
"weir parent" » "weis parent", "wei parent", "weir aparente", "weir parental"
"weil apparent" » "weil apparently", "weil aparente", "weil apaparente", "weil apparental"
"weil apaparente" » "weil aparente", "weil apaaparentee", "weil apaparentale"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("weir apparent") OR ((("weil apparent") OR ("weil apaparente"))))) OR ("weir parent"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"weir apparent\") OR (((\"weil apparent\") OR (\"weil apaparente\"))))) OR (\"weir parent\"))".
• Removing quotes may allow a broader search: (((( weir apparent ) OR ((( weil apparent ) OR ( weil apaparente ))))) OR ( weir parent )).
• Adding a wildcard symbol may retrieve word variants: (((("weir apparent") OR ((("weil apparent") OR ("weil apaparente"))))) OR ("weir parent"))*.