Perhaps you should try some spelling variations:
investment choices » investment costs, investment process
investment period » investment series, investment policy, adjustment period
safer investment » safer investments, safe investment, after investment
trade investment » private investment, estate investment, trade adjustment
likert trade » likert scale, latent trade
kept » dept

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( h. (kent OR kept) safer investment period ) OR ( h. likert trade investment choices ))~.
• Adding a wildcard symbol may retrieve word variants: (( h. (kent or kept) safer investment period ) or ( h. likert trade investment choices ))*.