Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hon ban chan snippets" » "hon dan chan snippets", "hon ban than snippets", "hon ban nhan snippets", "hong ban chan snippets", "hoc ban chan snippets", "con ban chan snippets"
"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: (((("hon ban chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hon ban chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hon ban chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hon ban chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.