Perhaps you should try some spelling variations:
skills human » skilled human, skills demand, skills can
bond skills » road skills, based skills, world skills
human bond » human bone, human blood, human bones
young eun » young men
ngo a » ngos a, neo a, ngo 1
wang » wing, wan, lang
yang » lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang yan) or (yang dean))) or (yang di))ngo a human bond skills human young eun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yan) OR (yang dean))) OR (yang di))ngo a human bond skills human young eun ;.
• Adding a wildcard symbol may retrieve word variants: ((((wang yan) or (yang dean))) or (yang di))ngo a human bond skills human young eun ;*.