Perhaps you should try some spelling variations:
"hoc phi yong snippets" » "hoc phi code snippets", "hoc phi cong snippets", "hoc jhi yong snippets", "hoc phi trong snippets", "hoc pho yong snippets", "hoc chi yong snippets", "hoc khi yong snippets"
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data 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: (((("python using java snippets") or ("hoc phi yong snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hoc phi yong snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hoc phi yong snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hoc phi yong snippets"))) or ("locating bug core snippets"))*.