Perhaps you should try some spelling variations:
time sampling » timss sampling, same sampling, time stamping
sampling hai » sampling a, sampling data, sampling rate
dong hoang » hong hong
dann bin » dong bin
hua reit » hua wei, hua ren
law time » law tim, how time, new time
a reit » a rein, a relict

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((dong sin) OR (dann bin))) OR (dong hoang)) ya ((hua reit) OR (a reit)) law time sampling hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((dong sin) OR (dann bin))) OR (dong hoang)) ya ((hua reit) OR (a reit)) law time sampling hai ;".
• Adding a wildcard symbol may retrieve word variants: ((((dong sin) OR (dann bin))) OR (dong hoang)) ya ((hua reit) OR (a reit)) law time sampling hai ;*.