Perhaps you should try some spelling variations:
thinking aloud » thinking about
a thinking » 1 thinking, 3 thinking, re thinking
yan liang » yang liang, wang liang, yan wang
you liang » you xian, you liangzhi
kann ein » kann eine, kann die, kann man
li a » lit a, lie a, ali a
shin » skin, sein, thin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan ((yan liang) OR (you liang)) li a thinking aloud ((kann ein) or (song shin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((yan liang) OR (you liang)) li a thinking aloud ((kann ein) OR (song shin)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan ((yan liang) OR (you liang)) li a thinking aloud ((kann ein) or (song shin)) ;*".