Perhaps you should try some spelling variations:
ylang ylang » yang yang, lang lang
ylang yang » yang yang, wang yang, huang yang
time young » time bound, time you, home young
yong suk » chong suk, rong su
cong sun » cong shu, cong van, wing sun
ii test » ai test, api test, ii texts
i test » ai test, i testi, 2 test

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

• Performing a fuzzy search may retrieve terms with similar spellings: ylang ylang yang ((i test) or (ii test)) time young ((yong suk) OR (cong sun)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ylang ylang yang ((i test) OR (ii test)) time young ((yong suk) OR (cong sun)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ylang ylang yang ((i test) or (ii test)) time young ((yong suk) OR (cong sun)) ;".
• Adding a wildcard symbol may retrieve word variants: ylang ylang yang ((i test) or (ii test)) time young ((yong suk) OR (cong sun)) ;*.