Perhaps you should try some spelling variations:
leave chang » lee chang, leader change, leave datang
yiqian rong » yiqian wang
yidan wang » yiqian wang, qian wang, yan wang
can leave » can't leave, care leave, can learn
chang thi » chang ha, chang gui, chang jui
thi zhang » thi hong, thi thanh, li zhang
zhang zhi » zhong zhi, wang zhi, zhang wei

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((((yidan wang) or (yiqian rong))) or (qian rong)) can leave chang thi zhang zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((yidan wang) OR (yiqian rong))) OR (qian rong)) can leave chang thi zhang zhi ;.
• Adding a wildcard symbol may retrieve word variants: wang ((((yidan wang) or (yiqian rong))) or (qian rong)) can leave chang thi zhang zhi ;*.