Perhaps you should try some spelling variations:
documentation methods » segmentation methods
modern documentation » module documentation, code documentation, modern argumentation
methods decision » methods design, ethics decision, methods session
basic linear » quasi linear, basic life
class linear » less linear, mass linear, class library

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

• Performing a fuzzy search may retrieve terms with similar spellings: modern documentation methods decision ((basic linear) or (class linear))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: modern documentation methods decision ((basic linear) OR (class linear)).
• Adding a wildcard symbol may retrieve word variants: modern documentation methods decision ((basic linear) or (class linear))*.