Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hon chu chan snippets" » "hon chu han snippets", "hon chua chay snippets", "hon chu van snippets", "chon chu chan snippets", "hoi chu chan snippets", "hoc chu 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 chu 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 chu chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hon chu chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hon chu chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.