Perhaps you should try some spelling variations:
strategi perjuangan » strategi keuangan, strategi persaingan, strategi perencanaan
materi perjuangan » dari perjuangan, panji perjuangan, rampai perjuangan
seri keteladanan » seri teladan
seri perjuangan » seri pertukangan, seri pertulangan, dari perjuangan
ali sang » wali sanga, alice sang, dari sang

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

• Performing a fuzzy search may retrieve terms with similar spellings: seri keteladanan ((((materi perjuangan) OR (strategi perjuangan))) or (seri perjuangan)) ali sang~.
• If you are trying to use Boolean operators, they must be ALL CAPS: seri keteladanan ((((materi perjuangan) OR (strategi perjuangan))) OR (seri perjuangan)) ali sang*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "seri keteladanan ((((materi perjuangan) OR (strategi perjuangan))) or (seri perjuangan)) ali sang*".