Perhaps you should try some spelling variations:
"seni kesehatan keselamatan anak" » "seni kesehatan keperawatan anak", "seni kesehatan keselamatan dalam", "seni kesehatan kesehatan anak", "seni kesehatan keselamatan dan", "seri kesehatan keselamatan anak", "segi kesehatan keselamatan anak", "demi kesehatan keselamatan anak"
"dasar ketrampilan kerja tangan" » "dasar keterampilan kerja tangan", "dan ketrampilan kerja tangan", "belajar ketrampilan kerja tangan", "dasar ketrampilan dari tangan", "dasar ketrampilan kulit tangan", "dasar ketrampilan sepak tangan", "dasar ketrampilan kerja dengan", "dasar ketrampilan kerajaan tangan", "dasar ketrampilan kerajian tangan"

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: (("dasar ketrampilan kerja tangan") or ("seni kesehatan keselamatan anak"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("dasar ketrampilan kerja tangan") OR ("seni kesehatan keselamatan anak")).
• Removing quotes may allow a broader search: (( dasar ketrampilan kerja tangan ) or ( seni kesehatan keselamatan anak )).
• Adding a wildcard symbol may retrieve word variants: (("dasar ketrampilan kerja tangan") or ("seni kesehatan keselamatan anak"))*.