Perhaps you should try some spelling variations:
zhang ming » zhang xin
test zhang » test changes
kong yeung » kong young, kwong leung, hong seung
wang yang » wang liang
ming kong » king kong, sing kong, hong kong
land 3.3 » land 4.3, land 3.2, land 3.4
3.3 test » 3.3 tests, 2.3 test, 63 test

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang yang) or (wang yanling))) or (wang yan)) land 3.3 test zhang ming kong yeung ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yang) OR (wang yanling))) OR (wang yan)) land 3.3 test zhang ming kong yeung ;.
• Adding a wildcard symbol may retrieve word variants: ((((wang yang) or (wang yanling))) or (wang yan)) land 3.3 test zhang ming kong yeung ;*.