Perhaps you should try some spelling variations:
thien van » thi van
nhanh hai » nhanh thai, thanh hai, nhanh ha
hang hai » hoang hai, hang tai, thanh hai
cua tuc » cua duc, cua tu, cua thuoc
nang xa » nang x, lang xa, nang ma
su dai » sau dai, si dai, su tai
luc va » duc va, tuc va, loc va
dai ky » dan ky, dai ly, sai ky
xuc va » duc va, tuc va, xac va

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

• Performing a fuzzy search may retrieve terms with similar spellings: su dai ky nang xa hoi. thien van nam ((xuc va) OR (luc va)) ((nhanh hai) or (hang hai)) cua tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su dai ky nang xa hoi. thien van nam ((xuc va) OR (luc va)) ((nhanh hai) OR (hang hai)) cua tuc.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su dai ky nang xa hoi. thien van nam ((xuc va) OR (luc va)) ((nhanh hai) or (hang hai)) cua tuc".
• Adding a wildcard symbol may retrieve word variants: su dai ky nang xa hoi. thien van nam ((xuc va) OR (luc va)) ((nhanh hai) or (hang hai)) cua tuc*.