Perhaps you should try some spelling variations:
"h. costs private investment treaties" » "h. costs private investment strategies", "h. costs private investment activities", "h. costs private investment incentives", "h. cost private investment treaties", "h. losses private investment treaties", "h. bonds private investment treaties"
"h. direct foreign treatment services" » "h. direct foreign payment services", "h. direct foreign investment services", "h. direct foreign divestment services", "h. direct toxin treatment services"

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