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