Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hieu mot can snippets" » "hieu mot code snippets", "thieu mot can snippets", "hieu moi can snippets", "hieu so can snippets", "hieu mat can snippets", "hieu mot cai snippets", "hieu mot cay 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: (((("hieu mot can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hieu mot can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hieu mot can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hieu mot can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.