Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
hang doi » hang loi, huong doi, hang tai
quanh su » quan su, quanh luy, quang cu
hieu ve » hieu van
hieu va » lieu va, hieu qua
cam loc » cam lo
hang di » hang vi, hang dien, hang dich
nang xa » nang x, lang xa, nang ma
lanh y » anh y, hanh y, lanh lay
loc va » hoc va, luc va
y nang » ky nang, ly nang, v nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat lanh y nang xa hoi. ((hieu ve) OR (hieu va)) cam loc va ((hang di) or (hang doi)) quanh su~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh y nang xa hoi. ((hieu ve) OR (hieu va)) cam loc va ((hang di) OR (hang doi)) quanh su.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat lanh y nang xa hoi. ((hieu ve) OR (hieu va)) cam loc va ((hang di) or (hang doi)) quanh su".
• Adding a wildcard symbol may retrieve word variants: thuat lanh y nang xa hoi. ((hieu ve) OR (hieu va)) cam loc va ((hang di) or (hang doi)) quanh su*.