Perhaps you should try some spelling variations:
oral communication » personal communication
information china » information coding, information can, information criminal
development urban » development bank, development band, development update
technologies die » technologies de, technologie die, technologies bit
die information » time information, life information, age information
urban area » urban areas
china how » china hong
how oral » how moral, how rural, how arab

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies die information china how oral communication costs _ development urban area.~.
• Adding a wildcard symbol may retrieve word variants: technologies die information china how oral communication costs _ development urban area.*.