Perhaps you should try some spelling variations:
population documentation » education documentation, population implementation, evaluation documentation
formation documentation » information documentation, education documentation, formation segmentation
methods decisions » methods decision, method decision, methods designs
decisions get » decisions great, decisions eat, decisions data
get lie » get alife, get love

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

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