Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lam cha voi snippets" » "lam chat voi snippets", "lam chay voi snippets", "lam chu voi snippets", "lam cham voi snippets", "lam chua voi snippets", "lam chi voi 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: (((("lam cha voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lam cha voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lam cha voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lam cha voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.