Perhaps you should try some spelling variations:
ylang yang » ylang ylang, yang yang, wang yang
huang yang » huang ying, huang chang, wang yang
klang als » klang amp, zwang als
test time » best time, next time, past time
time kong » time long, time among
kong heng » kong hang, kong hong, dong sheng
yang als » yang all, yang dali, zwang als
heng suk » chong suk, heng fu, yong suk

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ylang yang) or (huang yang)) ((yang als) OR (klang als)) test time kong heng suk ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ylang yang) OR (huang yang)) ((yang als) OR (klang als)) test time kong heng suk ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ylang yang) or (huang yang)) ((yang als) OR (klang als)) test time kong heng suk ;*".