Perhaps you should try some spelling variations:
"mengenal dunia batang" » "mengenal dan batang", "mengubah dunia batang", "mengenal dunia binatang", "mengenal dunia batin", "mengenal dunia wayang"
"mengenal akar batang" » "mengenal dasar batang", "mengenal zakat batang", "mengenal alat batang", "mengenal pasar batang", "mengenal kab batang", "mengenal akan datang"
"mengenal man batang" » "mengenal dan batang", "mengenal ikan batang", "mengenal bank batang", "mengenal kab batang", "mengenal kauman batang", "mengenal wetan batang"

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: (("mengenal dunia batang") or ((("mengenal man batang") or ("mengenal akar batang"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("mengenal dunia batang") OR ((("mengenal man batang") OR ("mengenal akar batang")))).
• Removing quotes may allow a broader search: (( mengenal dunia batang ) or ((( mengenal man batang ) or ( mengenal akar batang )))).
• Adding a wildcard symbol may retrieve word variants: (("mengenal dunia batang") or ((("mengenal man batang") or ("mengenal akar batang"))))*.