Perhaps you should try some spelling variations:
trade assessment » care assessment, scale assessment, side assessment
technical report » technical support, technical experts
rich fertilizer » bio fertilizer
assessment esw » assessment east, assessment el, assessment egra
esw technical » _ technical, 2 technical, a technical

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((rich fertilizer) or (from fertilizer)) trade assessment esw technical report.~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((rich fertilizer) OR (from fertilizer)) trade assessment esw technical report..
• Adding a wildcard symbol may retrieve word variants: ((rich fertilizer) or (from fertilizer)) trade assessment esw technical report.*.