Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bach qua ho snippets" » "cac qua ho snippets", "bach hue ho snippets", "bach ha ho snippets", "bach qua kho snippets", "bach qua cho snippets", "bach qua nho 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: (((("bach qua ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bach qua ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bach qua ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bach qua ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.