Perhaps you should try some spelling variations:
"nhung thi quyet van. nuoi duong hoc mo" » "nhung thi quyet van. nguoi muong hoc mo", "nhung thi quyet van. noi dung hoc mo", "nhung thi quyet van. boi duong hoc mo", "nhung thoi quyet van. nuoi duong hoc mo", "nhung tri quyet van. nuoi duong hoc mo", "nhung chi quyet van. nuoi duong hoc mo", "nhung thi tuyet van. nuoi duong hoc mo", "nhung toi quyet van. nuoi duong hoc mo", "nhung theo quyet van. nuoi duong hoc mo", "nhung thi quyet van. nuoi dong hoc mo", "nhung thi quyet van. nuoi dung hoc mo", "nhung thi quyet van. nuoi duong hoi mo", "nhung thi quyet van. nuoi duong hoc moi", "nhung thi quyet van. nuoi duong hoc mot", "nhung thi quyet van. nuoi duong hoc mon"
"phung thi luan van. hoc dung thuoc mo" » "phung thi lan van. hoc dung thuoc mo", "phung thi xuan van. hoc dung thuoc mo", "phung thi loan van. hoc dung thuoc mo", "phung thi luan van. hoc ung thuoc mo", "phung thi luan van. hoc dan thuoc mo", "phung thi luan van. tac dung thuoc mo", "phung thi luan van. hoc dung thuoc moi", "phung thi luan van. hoc dung thuoc ma", "phung thi luan van. hoc dung thuoc bo"

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: (("nhung thi quyet van. nuoi duong hoc mo") or ("phung thi luan van. hoc dung thuoc mo"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("nhung thi quyet van. nuoi duong hoc mo") OR ("phung thi luan van. hoc dung thuoc mo")).
• Removing quotes may allow a broader search: (( nhung thi quyet van. nuoi duong hoc mo ) or ( phung thi luan van. hoc dung thuoc mo )).
• Adding a wildcard symbol may retrieve word variants: (("nhung thi quyet van. nuoi duong hoc mo") or ("phung thi luan van. hoc dung thuoc mo"))*.