Perhaps you should try some spelling variations:
"seri keterampilan kecakapan tangan" » "seri keterampilan keperawatan tangan", "seri keterampilan ketupat tangan", "seri ketrampilan kemasan tangan", "seri ketrampilan kecakapan tangan", "1 keterampilan kecakapan tangan", "seri keterampilan kerajaan tangan", "seri keterampilan kerajianan tangan", "seri keterampilan kerajinan tangan"
"ser keterampilan gerakan tangan" » "ser keterampilan memasak tangan", "ser ketrampilan kemasan tangan", "ser kepemimpinan gerakan tangan", "ser ketrampilan gerakan tangan", "seni keterampilan gerakan tangan", "segi keterampilan gerakan tangan", "ser keterampilan kerajaan tangan", "ser keterampilan kerajian tangan", "ser keterampilan kerajnan 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: (("seri keterampilan kecakapan tangan") or ("ser keterampilan gerakan tangan"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("seri keterampilan kecakapan tangan") OR ("ser keterampilan gerakan tangan")).
• Removing quotes may allow a broader search: (( seri keterampilan kecakapan tangan ) or ( ser keterampilan gerakan tangan )).
• Adding a wildcard symbol may retrieve word variants: (("seri keterampilan kecakapan tangan") or ("ser keterampilan gerakan tangan"))*.