Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hong ha ve snippets" » "dong ha ve snippets", "cong ha ve snippets", "long ha ve snippets", "hong pha ve snippets", "hong hua ve snippets", "hong ca ve 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: (((("hong ha ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hong ha ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hong ha ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hong ha ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.