Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"both ban cua snippets" » "bat ban cua snippets", "bot san cua snippets", "byt ban cua snippets", "both ban quan 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: (((("both ban cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("both ban cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( both ban cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("both ban cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.