Perhaps you should try some spelling variations:
human gender » bhutan gender, german gender, human genome
scanning a » scanning ac, scanning _, planning a
human gene » human genome, human bone, human genetic
danning a » planning a, running a, danzeng a
song min » song ming, gong min, jong min
min dang » yimin dang, mein dank, bin dann
hai » hadi, haji, hari

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 ((danning a) OR (scanning a)) ((human gene) OR (human gender)) song min dang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((danning a) or (scanning a)) ((human gene) OR (human gender)) song min dang hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((danning a) or (scanning a)) ((human gene) OR (human gender)) song min dang hai ;*.