Perhaps you should try some spelling variations:
"phi phi chau snippets" » "phi phi code snippets", "phi thi chau snippets", "phi phuc chau snippets", "phi lai chau snippets", "chi phi chau snippets", "thi phi chau snippets"
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"

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 ("phi phi chau snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("phi phi chau snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( phi phi chau snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("phi phi chau snippets"))) or ("locating bug core snippets"))*.