Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuoc hai lee snippets" » "cuc hai lee snippets", "duoc hai lee snippets", "nuoc thai lee snippets", "cuoc hai le snippets", "cuoc han lee snippets", "cuoc hai lien 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: (((("cuoc hai lee snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuoc hai lee snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuoc hai lee snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuoc hai lee snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.