Perhaps you should try some spelling variations:
orientation techniques » augmentation techniques, segmentation techniques, imputation techniques
simulation techniques » imputation techniques, mitigation techniques, segmentation techniques
two orientation » tool orientation, _ orientation, ebsd orientation
k simulation » _ simulation, a simulation, _ simulations
based two » based tool, based co
based k » based _, based n, based 3d

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( learning-based k simulation techniques ) or ( learning-based two orientation techniques ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( learning-based k simulation techniques ) OR ( learning-based two orientation techniques )).
• Adding a wildcard symbol may retrieve word variants: (( learning-based k simulation techniques ) or ( learning-based two orientation techniques ))*.