Perhaps you should try some spelling variations:
things chapter » things happen, findings chapter, thinking chapter
lang ying » liang ying, huang ying, zhang ying
ying yang » yang yang, yin yang, ying chang
thin lens » thin line, thin end
dong bin » dong sin, dong di, dann bin
yang y » yang yi, yang _, yang 8
y las » y la, y los

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

• If you are trying to use Boolean operators, they must be ALL CAPS: lang ying yang y las ((thin lens) OR (things chapter)) dong bin ;~.
• Adding a wildcard symbol may retrieve word variants: lang ying yang y las ((thin lens) or (things chapter)) dong bin ;*.