Perhaps you should try some spelling variations:
"h. salt water investment treaties" » "h. salt water investment strategies", "h. salt water investment activities", "h. salt water investment incentives", "h. salt water investments treaties", "h. salt rates investment treaties", "h. salt greater investment treaties", "h. saline water investment treaties"
"h. kent rail investment flows" » "h. kent rail investment funds", "h. kent rail investments flows", "h. kent real investment flows", "h. kent railway investment flows", "h. rent rail investment flows", "h. kunt rail investment flows", "h. kept rail investment flows"

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