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