Perhaps you should try some spelling variations:
"hoc ha cach snippets" » "hoc ha code snippets", "hoc hao cach snippets", "hoc va cach snippets", "hoc ca cach snippets", "hoc hoa cach snippets", "hoc hai cach snippets", "hoc hat cach snippets"
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"

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: (((("python using java snippets") or ("hoc ha cach snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hoc ha cach snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hoc ha cach snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hoc ha cach snippets"))) or ("locating bug core snippets"))*.