Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cha de bo snippets" » "cha me bo snippets", "chat deo bo snippets", "cham den bo snippets", "cha de bao snippets", "cha do bo snippets", "cha de co 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: (((("cha de bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cha de bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cha de bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cha de bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.