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