Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luong tai xe snippets" » "dung tai xe snippets", "luong va xe snippets", "luong tai he snippets", "luong tai le snippets", "luong tai xi 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: (((("luong tai xe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luong tai xe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luong tai xe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luong tai xe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.