Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc van tri slippers" » "hoc dan tri slippers", "hoc va tri slippers", "hoc vat tri slippers", "hoc van tai slippers", "hoc van thi slippers", "hoc van toi slippers", "hoc van tri slippery", "hoc van tri grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("hoc van tri slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc van tri slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc van tri slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc van tri slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.