Perhaps you should try some spelling variations:
"lonhating bug code snippets" » "locating bug code snippets", "lonhating bug code slippers", "lonhating bug core snippets"
"python using java snippets" » "python using data snippets", "python using java slippers"
"phap van vu snippets" » "pham van vu snippets", "phan van vu snippets", "phap han vu snippets", "phap van du snippets", "phap van vu slippers"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("phap van vu snippets") OR ("python using java snippets"))) OR ("lonhating bug code snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"phap van vu snippets\") OR (\"python using java snippets\"))) OR (\"lonhating bug code snippets\"))".
• Removing quotes may allow a broader search: (((( phap van vu snippets ) OR ( python using java snippets ))) OR ( lonhating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap van vu snippets") OR ("python using java snippets"))) OR ("lonhating bug code snippets"))*.