Perhaps you should try some spelling variations:
"trade contact exporters series" » "trade contacts importers series", "trade country exporters series", "trade contact importers series", "trade contact express series", "trade contact reports series", "trade contacts exporters series", "trade context exporters series", "trade conflict exporters series"
"rate controls part targets" » "price controls part targets", "state control part targets", "risk controls part targets", "rate control part targets", "rate control past targets", "rate controls east targets", "rate controls export targets", "rate controls aid targets", "rate controls rate targets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("rate controls part targets") or ("trade contact exporters series"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("rate controls part targets") OR ("trade contact exporters series")).
• Removing quotes may allow a broader search: (( rate controls part targets ) or ( trade contact exporters series )).
• Adding a wildcard symbol may retrieve word variants: (("rate controls part targets") or ("trade contact exporters series"))*.