Perhaps you should try some spelling variations:
pangeran dan » pangan dan, pengertian dan, peran dan
mari belajar » hasil belajar
secara rata » secara ramah, secara rutin
dan secara » dan sejarah, ikan secara, daya secara
seri dan » peri dan, seri ikan
seri doa » seri ipa, seri bo
riset dr » riset dan
rata dwi » ratna dwi, ratno dwi, marta dwi

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: (( ((seri dan) OR (seri doa)) pangeran dan riset dr ) OR ( mari belajar dan secara rata dwi ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((seri dan) OR (seri doa)) pangeran dan riset dr ) or ( mari belajar dan secara rata dwi ))~".
• Adding a wildcard symbol may retrieve word variants: (( ((seri dan) OR (seri doa)) pangeran dan riset dr ) or ( mari belajar dan secara rata dwi ))*.