Perhaps you should try some spelling variations:
"mari belajar halal haram ujian dan" » "mari belajar shalat haram ujian dan", "mari belajar dalam haram ujian dan", "mari belajar salat haram ujian dan", "hasil belajar halal haram ujian dan", "mari belajar halal dalam ujian dan", "mari belajar halal haram kajian dan", "mari belajar halal haram ejaan dan", "mari belajar halal haram ujian dengan"
"seri belajar dan sehat usia ii" » "teori belajar dan sehat usia ii", "cara belajar dan sehat usia ii", "seri belajar dan sehat mulia ii", "seri belajar dan sejak usia ii", "seri belajar dan saat usia ii", "seri belajar dan sehat usia di", "seri belajar dan sehat usia dini", "seri belajar dan sehat dunia ii"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("mari belajar halal haram ujian dan") or ("seri belajar dan sehat usia ii"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("mari belajar halal haram ujian dan") OR ("seri belajar dan sehat usia ii")).
• Removing quotes may allow a broader search: (( mari belajar halal haram ujian dan ) or ( seri belajar dan sehat usia ii )).
• Adding a wildcard symbol may retrieve word variants: (("mari belajar halal haram ujian dan") or ("seri belajar dan sehat usia ii"))*.