Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cham hoi hoi snippets" » "cham voi hoi snippets", "cham h'roi hoi snippets", "pham hoai hoi snippets", "cham hoi hoc snippets", "cham hoc hoi snippets", "cham hoi doi 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: (((("cham hoi hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cham hoi hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cham hoi hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cham hoi hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.