State four terms related to your proposed dissertation topic that could be entered into a search engine to generate a list of potential scholarly sources. Using the terms you identified, search the GCU Library for 5 sources (including three dissertations) that could support your proposed dissertation topic. (Note: These sources can be included in your Topic 8 assignment.) You may need to experiment with search options and word combinations. Post the reference list generated by your search. What search strategy was most successful at yielding valid, academic sources?