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