Perhaps you should try some spelling variations:
"conflicting requirements race history" » "containing requirements race history", "communicating requirements race history", "cooling requirements race history", "conflicting requirements case history", "conflicting requirements rdcc history", "conflicting requirements role history", "conflicting requirements france history", "conflicting requirements trade history", "conflicting requirements peace history"
"comparative management practices historical" » "compensation management practices historical", "comparative management practices editorial", "comparative management states historical", "comparative management practice history"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("comparative management practices historical") or ("conflicting requirements race history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("comparative management practices historical") OR ("conflicting requirements race history"))*.
• Removing quotes may allow a broader search: (( comparative management practices historical ) or ( conflicting requirements race history ))*.