Perhaps you should try some spelling variations:
best time » test time, next time, past time
10 tests » 13 tests, 19 tests, 10 tasks
can best » can boost
time hai » time a, time how, time hrt
dong di » dong sin
3 tests » 13 tests, 3 test, 2 tests
1 tests » 13 tests, 19 tests, 1 test
wang » wing, wan, lang

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: ((wang yan) OR (dong di)) ye ((3 tests) OR (((1 tests) OR (10 tests)))) can best time hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yan) or (dong di)) ye ((3 tests) or (((1 tests) OR (10 tests)))) can best time hai ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yan) or (dong di)) ye ((3 tests) or (((1 tests) OR (10 tests)))) can best time hai ;*.