Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khi con song snippets" » "khi can song snippets", "khi con hong snippets", "khi cuoc song snippets", "khi cong song snippets", "chi con song snippets", "khi co 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: (((("khi 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: (((("khi con song snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khi con song snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khi con song snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.