Perhaps you should try some spelling variations:
done using » line using, move using
from using » from being
hua test » a test
test yan » test a
hong shu » cong shu, tong shui, wong shiu
wong sau » wong sam, wong siu, wong shiu
hong ghi » zhong zhi, hong g, hong hai
yan jiu » yang jie, yang jin, pang jiu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((done using) or (from using)) ya hua test yan jiu ((((hong shu) or (wong sau))) or (hong ghi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((done using) OR (from using)) ya hua test yan jiu ((((hong shu) OR (wong sau))) OR (hong ghi)) ;.
• Adding a wildcard symbol may retrieve word variants: ((done using) or (from using)) ya hua test yan jiu ((((hong shu) or (wong sau))) or (hong ghi)) ;*.