Perhaps you should try some spelling variations:
"seri keterampilan berbahasa anak" » "seri terampil berbahasa anak", "seri kemampuan berbahasa anak", "seri ketrampilan berbahasa anak", "1 keterampilan berbahasa anak", "seri keterampilan berbahasa arab", "seri keterampilan berbahasa untuk", "seri keterampilan berbahasa dalam"
"segi keterampilan kecakapan tangan" » "segi keterampilan keperawatan tangan", "segi keterampilan ketupat tangan", "segi ketrampilan kemasan tangan", "seni keterampilan kecakapan tangan", "seri ketrampilan kecakapan tangan", "serial keterampilan kecakapan tangan", "segi keterampilan kerajaan tangan", "segi keterampilan kerajianan tangan", "segi keterampilan kerajinan tangan"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("segi keterampilan kecakapan tangan") or ("seri keterampilan berbahasa anak"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("segi keterampilan kecakapan tangan") OR ("seri keterampilan berbahasa anak"))*.
• Removing quotes may allow a broader search: (( segi keterampilan kecakapan tangan ) or ( seri keterampilan berbahasa anak ))*.