Perhaps you should try some spelling variations:
dang van » hoang van, hang va
tran van » luan van
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
tai cua » thai cua, tai cuc, tri cua
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
va cam » va cham, va cac, va cao
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky nang xa hoi. hieu va cam xuc ((dang van) or (tran van)) tai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang xa hoi. hieu va cam xuc ((dang van) OR (tran van)) tai cua te.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang xa hoi. hieu va cam xuc ((dang van) or (tran van)) tai cua te*.