Perhaps you should try some spelling variations:
"nhung thoi quyet van. noi dung uoc mo" » "nhung thi quyet van. noi dung uoc mo", "nhung loi quyet van. noi dung uoc mo", "nhung tri quyet van. noi dung uoc mo", "nhung toi quyet van. noi dung uoc mo", "nhung theo quyet van. noi dung uoc mo", "nhung thoi quen van. noi dung uoc mo", "nhung thoi quyet van. hoc dung uoc mo", "nhung thoi quyet van. noi dung quoc mo", "nhung thoi quyet van. noi dung hoc mo", "nhung thoi quyet van. noi dung coc mo"
"phung thi cua ban. nguoi muong hoc moi" » "phung thi cua ban. nguoi duong hoc moi", "phung thi cua ban. nguoi tuong hoc moi", "phung thi cua ban. nguoi muong hoa moi", "phung thai cua ban. nguoi muong hoc moi", "phung thi cuc ban. nguoi muong hoc moi", "phung tri cua ban. nguoi muong hoc moi", "phung thi cua ban. nguoi muong hoc noi"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("nhung thoi quyet van. noi dung uoc mo") or ("phung thi cua ban. nguoi muong hoc moi"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("nhung thoi quyet van. noi dung uoc mo") OR ("phung thi cua ban. nguoi muong hoc moi")).
• Removing quotes may allow a broader search: (( nhung thoi quyet van. noi dung uoc mo ) or ( phung thi cua ban. nguoi muong hoc moi )).
• Adding a wildcard symbol may retrieve word variants: (("nhung thoi quyet van. noi dung uoc mo") or ("phung thi cua ban. nguoi muong hoc moi"))*.