也许你应该尝试一些拼写变化:
documentation implementation » computation implementation, formulation implementation, documentation preservation
computational implementation » computational representation, computing implementation, national implementation
process dimension » processes dimensions, protest dimensions, press dimensions
dimension a49 » dimension a, dimension 4, dimension age
a49 space » 4 space, 9 space, 14 space

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((documentation implementation) OR (computational implementation)) process dimension a49 space~".
• Adding a wildcard symbol may retrieve word variants: ((documentation implementation) OR (computational implementation)) process dimension a49 space*.