Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"huu dang can snippets" » "huu dang code snippets", "huu dung can snippets", "huu bang can snippets", "huu dong can snippets", "huu dang van snippets", "huu dang ca snippets", "huu dang cac 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 ("huu dang can snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("huu dang can snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( huu dang can snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("huu dang can snippets"))) or ("locating bug core snippets"))*.