Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tao cap voi snippets" » "cao cap voi snippets", "tao cao voi snippets", "tao cac voi snippets", "tao cap phoi snippets", "tao cham voi snippets", "tao giap 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: (((("tao cap 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: (((("tao cap voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tao cap voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tao cap voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.