Perhaps you should try some spelling variations:
"hanh theo quyet van. biet the vien da xuc" » "anh tho quyet van. biet the vien da xuc", "hanh theo quyet van. biet the vien dai xuc", "hanh theo quyet van. biet the hien dai xuc", "hanh theo quyen van. biet the vien da xuc"
"nhung thi que van. biet the hieu qua xuc" » "nhung thoi que van. biet the hieu qua xuc", "phung thi que van. biet the hieu qua xuc", "nhung tri que van. biet the hieu qua xuc", "nhung thi hue van. biet the hieu qua xuc", "nhung thi quy van. biet the hieu qua xuc", "nhung nghi que van. biet the hieu qua xuc", "nhung thi qua van. biet the hieu qua xuc", "nhung thi quan van. biet the hieu qua xuc", "nhung thi que van. biet the hieu qua tuc", "nhung thi que van. biet the hieu quang xuc", "nhung thi que van. biet the hieu qua buoc"

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: (("hanh theo quyet van. biet the vien da xuc") or ("nhung thi que van. biet the hieu qua xuc"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("hanh theo quyet van. biet the vien da xuc") OR ("nhung thi que van. biet the hieu qua xuc")).
• Removing quotes may allow a broader search: (( hanh theo quyet van. biet the vien da xuc ) or ( nhung thi que van. biet the hieu qua xuc )).
• Adding a wildcard symbol may retrieve word variants: (("hanh theo quyet van. biet the vien da xuc") or ("nhung thi que van. biet the hieu qua xuc"))*.