Perhaps you should try some spelling variations:
lang wang » lang lang, hong wang, ping wang
its doing » lies doing, ifc doing, gt doing
hoang suk » hoang vu, chong suk, yong suk
yan data » can data, dan data, loan data
fan data » can data, dan data, loan data
tell its » tell us, real its
hoang sy » hoang vu
rong su » rong yu, cong sun, jeong su

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang wang ((yan data) OR (fan data)) tell its doing ((((hoang suk) or (rong su))) or (hoang sy)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang wang ((yan data) OR (fan data)) tell its doing ((((hoang suk) OR (rong su))) OR (hoang sy)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang wang ((yan data) OR (fan data)) tell its doing ((((hoang suk) or (rong su))) or (hoang sy)) ;*".