Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lam choi voi snippets" » "dam choi voi snippets", "lam cho voi snippets", "lam thoi voi snippets", "lam doi voi snippets", "lam pho voi snippets", "lam hop 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 choi 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 choi voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lam choi voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lam choi voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.