Perhaps you should try some spelling variations:
first sampling » field sampling, first saving, light sampling
sampling using » sampling during, sampling testing, sampling units
mali first » ai first
yang mali » yang dali, yang all, yang li
dong skin » dong sin, dof skin
wing ian » wing tan, twinn ian, wing sun
ian yang » dan yang, tan yang, wang yang
dong bin » dong sin, dann bin
dong di » dong sin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing ian yang mali first sampling using ((((dong bin) or (dong di))) or (dong skin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing ian yang mali first sampling using ((((dong bin) OR (dong di))) OR (dong skin)) ;*.