Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hanh dai hoi snippets" » "hanh tai hoi snippets", "hanh dao hoi snippets", "vanh dai hoi snippets", "hanh dai hoc snippets", "hanh dai hai snippets", "hanh dai moi 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: (((("hanh dai hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh dai hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh dai hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh dai hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.