Perhaps you should try some spelling variations:
"h. report fund investment services" » "h. report fund government services", "h. report fund treatment services", "h. report fund investment choices", "h. report fixed investment services", "h. report road investment services", "h. report world investment services", "h. export fund investment services", "h. report under investment services"
"h. heat sector adjustment period" » "h. heat sector assessment period", "h. heat sector investment period", "h. heat labor adjustment period", "h. heat sector adjustment policy", "h. heat sector adjustment operations", "h. meat sector adjustment period", "h. health sector adjustment period", "h. heating sector adjustment period"

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• If you are trying to use Boolean operators, they must be ALL CAPS: (("h. heat sector adjustment period") OR ("h. report fund investment services"))~.
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