Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chay va hoi snippets" » "chat va hoi snippets", "chai va hoi snippets", "cham va hoi snippets", "chay xa hoi snippets", "chay va hoc snippets", "chay va hoa 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: (((("chay va 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: (((("chay va hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chay va hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chay va hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.