Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho band can snippets" » "cho ban can snippets", "co ban can snippets", "cao bang can snippets", "cho bang cac snippets", "cho bang cau 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: (((("cho band can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho band can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho band can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho band can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.