Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
cau tren » cu tren, dau tren, ca tren
hanh vai » hanh va, hanh tai, hanh van
tu sach » thu sach, su sach, te sach
dang xa » dang xay, lang xa, dang ha
ky dang » ky nang, ky danh
hieu ve » hieu va, hieu van
ve nam » he nam, va nam, le nam
nam tu » nam thu, nam thuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) or (thuat lanh)) ky dang xa hoi. hieu ve nam tu va ((hanh vai) or (hanh vi)) cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thuat lanh)) ky dang xa hoi. hieu ve nam tu va ((hanh vai) OR (hanh vi)) cau tren.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thuat lanh)) ky dang xa hoi. hieu ve nam tu va ((hanh vai) or (hanh vi)) cau tren*.