Perhaps you should try some spelling variations:
trans cultural » _ transcultural, cross cultural, als cultural
cultural case » cultural clash, culture case, cultural code
cas transfer » cash transfer, cast transfer, gas transfer
case more » cause more, close more, case model
guias de » guia de, aguas de, guia do
guide de » guide _, guide a, guide 1

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( his trans cultural case more cacao ) or ( ((guias de) OR (guide de)) cas transfer _ ao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( his trans cultural case more cacao ) OR ( ((guias de) OR (guide de)) cas transfer _ ao ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( his trans cultural case more cacao ) or ( ((guias de) OR (guide de)) cas transfer _ ao ))*".