Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"web hang o2 snippets" » "web hang code snippets", "web bang o2 snippets", "web huong o2 snippets", "web ban o2 snippets", "web hang hoa snippets", "web hang rok snippets", "web hang ton 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: (((("web hang o2 snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"web hang o2 snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( web hang o2 snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("web hang o2 snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.