Perhaps you should try some spelling variations:
identification methods » identification cards
algae identification » la identificacion, e identificacion, de identificacion
program » programs, programas
programa » programsa, programasa
programassa » programsassa, programasassa
programsaatica » programssaatica, programassaatica

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((program or programa) or (programassa or programsaatica)) algae identification methods.~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((program OR programa) OR (programassa OR programsaatica)) algae identification methods..
• Adding a wildcard symbol may retrieve word variants: ((program or programa) or (programassa or programsaatica)) algae identification methods.*.