Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tho cay so snippets" » "tho ca so snippets", "tho cac so snippets", "cho cay so snippets", "tho cay co snippets", "tho cay mo snippets", "tho cao so 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 cay so 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 cay so snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tho cay so snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tho cay so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.