Perhaps you should try some spelling variations:
labor linking » labor planning, fair linking, labor working
last linking » last painting, phase linking, data linking
wang qiang » wang liang, wang yang, wang qiao
lang wang » lang lang, hong wang, ping wang
qiang niu » qiang li
long road » ring road
jeng dong » eng hong, zeng doug

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 wang qiang niu ((last linking) OR (labor linking)) ((long road) OR (jeng dong)) sind ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang wang qiang niu ((last linking) OR (labor linking)) ((long road) or (jeng dong)) sind ;~".
• Adding a wildcard symbol may retrieve word variants: lang wang qiang niu ((last linking) OR (labor linking)) ((long road) or (jeng dong)) sind ;*.