Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
cau tren » cu tren, dau tren, ca tren
cuc ban » cua ban, cac ban, duc ban
tai cau » tai cac, tai cao
han tai » hang tai, nhan tai, van tai
cuu ban » cuu van, cua ban, cuu san
su sach » so sach, vu sach
hieu va » lieu va, hieu qua
nang xa » nang x, lang xa, nang ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sach) or (thuat lanh)) ky nang xa hoi. hieu va cac ((cuc ban) or (cuu ban)) han tai cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (thuat lanh)) ky nang xa hoi. hieu va cac ((cuc ban) OR (cuu ban)) han tai cau tren.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (thuat lanh)) ky nang xa hoi. hieu va cac ((cuc ban) or (cuu ban)) han tai cau tren*.