Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ha hung ho snippets" » "hai hung ho snippets", "ham hung ho snippets", "hao hung ho snippets", "ha hung hoa snippets", "ha phung ho snippets", "ha tung ho 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: (((("ha hung ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ha hung ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ha hung ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ha hung ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.