Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nuoc qua ca snippets" » "nuoc quan ca snippets", "nuoc cua ca snippets", "nuoc quang ca snippets", "nuoc qua cac snippets", "nuoc qua cua snippets", "nuoc qua cai 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: (((("nuoc qua ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nuoc qua ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nuoc qua ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nuoc qua ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.