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