Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"toc hieu ca snippets" » "toc hieu code snippets", "toc thieu ca snippets", "doc hieu ca snippets", "hoc thieu ca snippets", "toc hieu cac snippets", "toc hieu cua snippets", "toc hieu va 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: (((("toc hieu ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"toc hieu ca snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( toc hieu ca snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc hieu ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.