Perhaps you should try some spelling variations:
hyoung tan » young man, hong tan
hyoung gun » young eun
wang kang » wang yang, wang liang, wang yan
kang tube » kang tae
heat gain » health gain, health gains, wheat grains
gain yang » dan yang, daun yang, tan yang
yang min » yang mind, yang jin, tang min

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang kang tube heat gain yang min ((hyoung tan) OR (hyoung gun)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang kang tube heat gain yang min ((hyoung tan) OR (hyoung gun)) ;".
• Adding a wildcard symbol may retrieve word variants: wang kang tube heat gain yang min ((hyoung tan) OR (hyoung gun)) ;*.