Perhaps you should try some spelling variations:
price international » prices international, peace international, practice international
international power » international poverty, international ports, international panel
et irrigation » led irrigation, _ irrigation, water irrigation
export price » export prices, import prices
supply et » supply _, supply a, supply 3
systems. » system.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( supply et irrigation systems. ) or ( export price international power. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply et irrigation systems. ) OR ( export price international power. )).
• Adding a wildcard symbol may retrieve word variants: (( supply et irrigation systems. ) or ( export price international power. ))*.