Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao con song snippets" » "dao can song snippets", "dao con hong snippets", "dao cuoc song snippets", "day con song snippets", "tao con song snippets", "mao con song 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: (((("dao con song snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao con song snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao con song snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao con song snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.