Perhaps you should try some spelling variations:
crisis planning » crisis balancing, crisis lending
during crisis » during crises, housing crisis
planning eu » planning e, planning erp, planning eco
iot during » boost during, built during, sport during
wang yang » wang yan, wang yanling
yang end » yang anda, yang mind, yang d
end iot » end note, end cost

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yang) or (wang liang)) yang end iot during crisis planning eu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yang) OR (wang liang)) yang end iot during crisis planning eu ;*.